Juniper Networks M20 User Manual

M20 Internet Router

PIC Guide

Juniper Networks, Inc.

1194 North Mathilda Avenue

Sunnyvale, California 94089

USA

408-745-2000

www.juniper.net

Part Number: 530-022506-01, Revision 1

M20 Internet Router PIC Guide

This guide provides an overview and description of the Physical Interface Cards (PICs)
supported by the Juniper Networks M20 Internet router. The PICs are described
alphabetically. Table 1 on page 3 lists the PICs supported by the M20 Internet router
by PIC family.

PICs provide the physical connection to various network media types. The PICs are
mounted on Flexible PIC Concentrators (FPCs), which are inserted into a slot in a
router. A PIC typically occupies a single slot on an FPC. PICs receive incoming packets
from the network and transmit outgoing packets to the network. During this process,
each PIC performs framing and high-speed signaling for its media type. Before
transmitting outgoing data packets, the PICs encapsulate the packets received from
the FPCs. Each PIC is equipped with a media-specific ASIC that performs control
functions tailored to the PIC's media type. For complete information about installing
PICs and transceivers, see the PIC and Transceiver Installation Instructions located at

http://www.juniper.net/techpubs/.

Blank PICs resemble other PICs, but do not provide any physical connection or
activity. When a slot is not occupied by a PIC, you must insert a blank PIC to fill the
empty slot and ensure proper cooling of the system.

The M20 router supports the Type 1 FPCs listed in “FPCs Supported” on page 5.
Table 3 on page 6 provides a PIC/FPC compatibility matrix for the current PICs
supported by the M20 router.

For a complete list of end-of-life FPCs and end-of-life Enhanced FPCs for M-series
and T-series routing platforms, see the M-series and T-series Routing Platforms
End-of-Life FPC Guide located at http://www.juniper.net/techpubs/.

2 ■

Table 1: PICs Supported in the M20 Internet Router

ATM2 IQ

Channelized

Channelized IQ

First JUNOS
SupportPortsPIC Family and Type

PIC
Slots RequiredFPC Support

Page

131 slotType 16.14ATM2 DS3 IQ

151 slotType 16.14ATM2 E3 IQ

171 slotType 15.52ATM2 OC3/STM1 IQ

201 slotType 15.51ATM2 OC12/STM4 IQ

281 slotType 14.01Channelized OC12

221 slotType 15.64Channelized DS3 IQ

241 slotType 15.610Channelized E1 IQ

261 slotType 17.11Channelized OC3 IQ

301 slotType 15.61Channelized OC12 IQ

321 slotType 15.71Channelized STM1 IQ

341 slotType 17.410Channelized T1 IQ

DS3, E1, and T1

E3 IQ

Ethernet

Ethernet IQ

SFP

Ethernet IQ2

361 slotType 13.14DS3

381 slotType 14.14E1

661 slotType 14.14T1

401 slotType 16.14E3 IQ

461 slotType 14.14Fast Ethernet

461 slotType 15.28Fast Ethernet

461 slotType 15.112Fast Ethernet

491 slotType 16.31Gigabit Ethernet with SFP

511 slotType 16.01Gigabit Ethernet IQ with

■ 3

M20 Internet Router PIC Guide

Table 1: PICs Supported in the M20 Internet Router (continued)

SFP

Services

2 Services

Serial

SONET/SDH

OC48c/STM16 with SFP

First JUNOS
SupportPortsPIC Family and Type

PIC
Slots RequiredFPC Support

Page

531 slotType 17.6R34Gigabit Ethernet IQ2 with

81 slotType 16.40Adaptive Services II

101 slotType 17.50Adaptive Services II Layer

441 slotType 15.20ES

561 slotType 15.60Link Services

671 slotType 13.30Tunnel Services

421 slotType 15.62EIA-530

571 slotType 13.14SONET/SDH OC3c/STM1

601 slotType 13.11SONET/SDH OC12c/STM4

63Entire FPC slotType 16.11SONET/SDH

4 ■

FPCs Supported

FPCs Supported

The M20 router supports the Type 1 FPCs listed in Table 2 on page 5. Inserting a combination of PICs with an aggregate
higher than the maximum throughput per FPC is supported, but constitutes oversubscription of the FPC.

Table 2: FPCs Supported by the M20 Router

FPC Model NumberFPC Name

Maximum Number of
PICs Supported per
FPC

Maximum
Throughput per FPC

First JUNOS
Release

7.23.2 Gbps4M20-FPC1-EPEnhanced Plus FPC1

FPCs Supported ■ 5

M20 Internet Router PIC Guide

PIC/FPC Compatibility

Table 3 on page 6 provides a PIC/FPC compatibility matrix for the current PICs supported by the M20 router. The table lists
the first JUNOS release in which the FPC supports the PIC. For example, JUNOS 7.2 is the first release in which the M20-FPC1-EP
supports the ATM2 OC3/STM1 IQ, 2-port PIC.

Table 3: M20 PIC/FPC Compatibility

M20-FPC1-EPNumber of PortsPIC Type

ATM2 IQ PICs

7.24ATM2 DS3 IQ

7.24ATM2 E3 IQ

7.22ATM2 OC3/STM1 IQ

Channelized PICs

Channelized IQ PICs

T1, DS3, E1, E3 PICs

E3 IQ PIC

7.21ATM2 OC12/STM4 IQ

7.21ChOC12

7.24ChDS3 IQ

7.210ChE1 IQ

7.21ChOC3 IQ

7.21ChOC12 IQ

7.21ChSTM1 IQ

7.210ChT1 IQ

7.24DS3

7.24E1

7.24T1

7.24E3 IQ

6 ■ PIC/FPC Compatibility

Ethernet PICs

7.24Fast Ethernet

7.28Fast Ethernet

7.212Fast Ethernet

Table 3: M20 PIC/FPC Compatibility (continued)

Ethernet IQ PICs

Ethernet IQ2 PICs

Services PICs

PIC/FPC Compatibility

M20-FPC1-EPNumber of PortsPIC Type

7.21Gigabit Ethernet, SFP

7.21Gigabit Ethernet IQ, SFP

7.6R34Gigabit Ethernet IQ2, SFP

7.20Adaptive Services II

Layer 2 Services

SONET/SDH PICs

0Adaptive Services II (AS)

7.5

7.20ES

7.20Link Services

7.20Tunnel Services

7.24OC3c/STM1

7.21OC12c/STM4

7.21OC48c/STM16, SFP

PIC/FPC Compatibility ■ 7

M20 Internet Router PIC Guide

Adaptive Services II PIC

JUNOS 6.4 and laterSoftware release

■

Description

Hardware features

Software features

LEDs

Supports tunnel services. This feature is included with the PIC and does not require an

■

individual license.

Individual licenses must be purchased for additional services.

■

Power requirement: 0.4 A @ 48 V (19 W)

■

Support for up to 2000 service sets

■

Active monitoring on up to 1 million flows

■

Support for MTUs up to 9192 bytes for Gigabit Ethernet and SONET interfaces

■

Depending on your JUNOS release and individual licenses, software features for this PIC can
include the features listed in Table 4 on page 8. For more information about the software
features available for services PICs, see the JUNOS Services Interfaces Configuration Guide.

Status LED, one tricolor:

Off—PIC is offline and it is safe to remove it from the chassis.

■

Green—PIC is operating normally.

■

Amber—PIC is initializing.

■

Red—PIC has an error or failure and no further harm can be done by removing it from

■

the chassis.

Application LED, one bicolor:

Off—Service is not running.

■

Green—Service is running under acceptable load.

■

Amber—Service is overloaded.

■

Table 4: Adaptive Services PICs Software Features

8 ■ Adaptive Services II PIC

Software Feature

Adaptive Services II
PIC

Adaptive Services
II Layer 2 Services
PIC

––GRE Key

––GRE dont-fragment

Table 4: Adaptive Services PICs Software Features (continued)

Adaptive Services II PIC

SYN attacks, ICMP and UDP floods, and ping of
death attacks

addresses

5 and version 8 records

records, based on RFC 3954 (IP v4 templates
only)

–6.4Stateful firewall with packet inspection: detects

–6.4Network Address Translation (NAT) for IP

–6.4Port Address Translation (PAT) for port numbers

–6.4IP Security (IPSec) encryption

–7.0Active flow monitoring exports cflowd version

–8.3Active flow monitoring exports version 9

––Passive flow monitoring

––Passive flow collection

–8.1Flow-tap

––Dynamic flow capture

–8.3Real-time performance monitoring

IP-IP unicast tunneling

■

GRE unicast tunneling—Supports GRE

■

fragmentation

Protocol Independent Multicast (PIM) sparse

■

mode unicast tunneling

Compressed Real-Time Transport Protocol

■

(CRTP)

Multilink Frame Relay (MLFR)

■

Multilink Point-to-Point Protocol (MLPP)

■

7.57.3Link services

7.56.4Tunnel services:

–6.4Virtual tunnel interface for Layer 3 VPNs

––Layer 2 Tunneling Protocol (L2TP)

7.57.3Voice services:

–6.4Encapsulations:

Adaptive Services II PIC ■ 9

M20 Internet Router PIC Guide

Adaptive Services II Layer 2 Services PIC

Description

Hardware features

Software features

LEDs

JUNOS 7.5 and laterSoftware release

■

Supports Layer 2 Service package only. Tunnel services are included with the PIC. Other

■

services require an individual license.

Power requirement: 0.4 A @ 48 V (19 W)

■

Support for up to 2000 service sets

■

Support for MTUs up to 9192 bytes for Gigabit Ethernet and SONET interfaces

■

Depending on your JUNOS release and individual licenses, software features for this PIC can
include the features listed in Table 5 on page 11. For more information about the software
features available for services PICs, see the JUNOS Services Interfaces Configuration Guide.

Status LED, one tricolor:

Off—PIC is offline and it is safe to remove it from the chassis.

■

Green—PIC is operating normally.

■

Amber—PIC is initializing.

■

Red—PIC has an error or failure and no further harm can be done by removing it from

■

the chassis.

Application LED, one bicolor:

Off—Service is not running.

■

Green—Service is running under acceptable load.

■

Amber—Service is overloaded.

■

10 ■ Adaptive Services II Layer 2 Services PIC

Table 5: Adaptive Services PiCs Software Features

Adaptive Services II Layer 2 Services PIC

Software Feature

SYN attacks, ICMP and UDP floods, and ping of
death attacks

addresses

5 and version 8 records

records, based on RFC 3954 (IP v4 templates
only)

Adaptive Services II
PIC

Adaptive Services
II Layer 2 Services
PIC

––GRE Key

––GRE dont-fragment

–6.4Stateful firewall with packet inspection: detects

–6.4Network Address Translation (NAT) for IP

–6.4Port Address Translation (PAT) for port numbers

–6.4IP Security (IPSec) encryption

–7.0Active flow monitoring exports cflowd version

–8.3Active flow monitoring exports version 9

––Passive flow monitoring

––Passive flow collection

IP-IP unicast tunneling

■

GRE unicast tunneling—Supports GRE

■

fragmentation

Protocol Independent Multicast (PIM) sparse

■

mode unicast tunneling

Compressed Real-Time Transport Protocol

■

(CRTP)

–8.1Flow-tap

––Dynamic flow capture

–8.3Real-time performance monitoring

7.57.3Link services

7.56.4Tunnel services:

–6.4Virtual tunnel interface for Layer 3 VPNs

––Layer 2 Tunneling Protocol (L2TP)

7.57.3Voice services:

Adaptive Services II Layer 2 Services PIC ■ 11

M20 Internet Router PIC Guide

Table 5: Adaptive Services PiCs Software Features (continued)

Multilink Frame Relay (MLFR)

■

Multilink Point-to-Point Protocol (MLPP)

■

–6.4Encapsulations:

12 ■ Adaptive Services II Layer 2 Services PIC

ATM2 DS3 IQ PIC

ATM2 DS3 IQ PIC

JUNOS 6.1 and laterSoftware release

■

Description

Hardware features

Software features

Four DS3 ports

■

Power requirement: 0.41 A @ 48 V (20.0 W)

■

Intelligent queuing (IQ) PICs support fine-grained queuing per logical interface.

■

ATM standards compliant

■

16-MB SDRAM memory for ATM segmentation and reassembly (SAR)

■

ATM switch ID

■

Configurable framing options:

■

C-bit with ATM direct mapping

■

C-bit with Physical Layer Convergence Protocol (PLCP) framing (default)

■

M23 ATM direct mapping

■

M23 with PLCP framing

■

Internal and loop timing

■

Per-virtual circuit (VC) and per-virtual path (VP) traffic shaping

■

Unspecified bit rate (UBR) traffic shaping

■

Fine-grained variable bit rate (VBR) traffic shaping

■

Circuit cross-connect (CCC)

■

ATM Inverse Address Resolution Protocol (ARP), which enables routers to automatically

■

learn the IP address of the router on the far end of an ATM permanent virtual circuit
(PVC)

Simple Network Management Protocol (SNMP):

■

Management Information Base (MIB) 2 (RFC 1213)

■

ATM MIB (RFC 1695)

■

SONET MIB

■

AAL5 encapsulations:

■

ATM-VC-MUX

■

ATM-NLPID

■

ATM-Cisco-LLPID

■

ATM-SNAP

■

ATM-CCC-VC-MUX

■

ATM2 DS3 IQ PIC ■ 13

M20 Internet Router PIC Guide

Cables and connectors

LEDs

Alarms, errors, and
events

10 ft (3.05 m) posilock SMB to BNC (provided)

■

Four pairs of Rx and Tx coaxial cables

■

One tricolor per port:

Off—Not enabled

■

Green—Online with no alarms or failures

■

Amber—Online with alarms for remote failures

■

Red—Active with a local alarm; router has detected a failure

■

Alarm indication signal (AIS)

■

Far-end block error (FEBE)

■

Frame error

■

Idle code

■

Idle received

■

Local and remote loopback

■

Loss of signal (LOS)

■

Out of frame (OOF)

■

Path parity error

■

Yellow alarm

■

14 ■ ATM2 DS3 IQ PIC

ATM2 E3 IQ PIC

ATM2 E3 IQ PIC

JUNOS 6.1 and laterSoftware release

■

Description

Hardware features

Software features

Four E3 ports

■

Power requirement: 0.41 A @ 48 V (20 W)

■

Intelligent queuing (IQ) PICs support fine-grained queuing per logical interface

■

ATM standards compliant

■

16-MB SDRAM memory for ATM segmentation and reassembly (SAR)

■

ATM switch ID

■

Configurable framing options:

■

G.751 direct mapping

■

G.751 with PLCP encapsulation (default)

■

G.832 ATM direct mapping

■

Internal and loop timing

■

Per-virtual circuit (VC) and per-virtual path (VP) traffic shaping

■

Unspecified bit rate (UBR) traffic shaping

■

Fine-grained variable bit rate (VBR) traffic shaping

■

Circuit cross-connect (CCC)

■

ATM Inverse Address Resolution Protocol (ARP), which enables routers to automatically

■

learn the IP address of the router on the far end of an ATM permanent virtual circuit
(PVC)

Simple Network Management Protocol (SNMP):

■

Management Information Base (MIB) 2 (RFC 1213)

■

ATM MIB (RFC 1695)

■

SONET MIB

■

AAL5 encapsulations:

■

ATM-VC-MUX

■

ATM-NLPID

■

ATM-Cisco-LLPID

■

ATM-SNAP

■

ATM-CCC-VC-MUX

■

Cables and connectors

10 ft (3.05 m) posilock SMB to BNC (provided)

■

Four pairs of Rx and Tx coaxial cables

■

ATM2 E3 IQ PIC ■ 15

M20 Internet Router PIC Guide

LEDs

Alarms, errors, and
events

One tricolor per port:

Off—Not enabled

■

Green—Online with no alarms or failures

■

Amber—Online with alarms for remote failures

■

Red—Active with a local alarm; router has detected a failure

■

Alarm indication signal (AIS)

■

Frame error

■

Line code violation

■

Local and remote loopback

■

Loss of signal (LOS)

■

Out of frame (OOF)

■

Yellow alarm

■

16 ■ ATM2 E3 IQ PIC

ATM2 OC3/STM1 IQ PIC

JUNOS 5.5 and laterSoftware release

■

ATM2 OC3/STM1 IQ PIC

Description

Hardware features

Two OC3 ports

■

Power requirement: 0.41 A @ 48 V (20 W)

■

Intelligent queuing (IQ) PICs support fine-grained queuing per logical interface

■

Conforms to ANSI T1.105-1991 and T1E1.2/93-020R1

■

ATM and SONET/SDH standards compliant

■

Alarm and event counting and detection

■

Compatible with well-known ATM switches

■

ATM switch ID, which displays the switch IP address and local interface name of the

■

adjacent Fore ATM switches

Single 3010 SAR for segmentation and reassembly into 53 byte ATM cells

■

High-performance parsing of SONET/SDH frames

■

ASIC-based packet segmentation and reassembly (SAR) management and output port

■

queuing

64 MB SDRAM memory for ATM SAR

■

Packet buffering, Layer 2 parsing

■

ATM2 OC3/STM1 IQ PIC ■ 17

M20 Internet Router PIC Guide

Software features

Cables and connectors

LEDs

Circuit cross-connect (CCC) for leveraging ATM access networks

■

User-configurable virtual circuit (VC) and virtual path (VP) support

■

Support for idle cell or unassigned cell transmission

■

OAM fault management processes alarm indication signal (AIS), remote defect indicator

■

(RDI) cells, and loop cells

Point-to-point and point-to-multipoint mode Layer 2 counters per VC and per VP

■

Local and remote loopback

■

ATM Inverse Address Resolution Protocol (ARP), which enables routers to automatically

■

learn the IP address of the router on the far end of an ATM permanent virtual circuit
(PVC)

Simple Network Management Protocol (SNMP):

■

Management Information Base (MIB) 2 (RFC 1213)

■

ATM MIB (RFC 1695)

■

SONET MIB

■

Unspecified bit rate (UBR), non-real-time variable bit rate (VBR), and constant bit rate

■

(CBR) traffic shaping

Per-VC or per-VP traffic shaping

■

Support for F4 OAM cells

■

Support for 16 bit VCI range

■

Duplex SC/PC connector (RX and TX)

■

Optical interface support—See Table 6 on page 18

■

One tricolor per port:

Off—Not enabled

■

Green—Online with no alarms or failures

■

Amber—Online with alarms for remote failures

■

Red—Active with a local alarm; router has detected a failure

■

Alarms, errors, and
events

Alarm indication signal (AIS-L, AIS-P)

■

Bit error rate signal degrade (BERR-SD), bit error rate signal fail (BERR-SF)

■

Bit interleaved parity errors B1, B2, B3

■

Errored seconds (ES-S, ES-L, ES-P), far-end bit errors REI-L, REI-P (CV-LFE, CV-PFE),

■

far-end errored seconds (ES-LFE, ES-PFE), far-end severely errored seconds (SES-LFE,
SES-PFE), far-end unavailable seconds (UAS-LFE, UAS-PFE)

Loss of cell delineation (LOC), loss of frame (LOF), loss of pointer (LOP-P), loss of signal

■

(LOS)

Payload mismatch (PLM-P), payload unequipped (UNEQ-P)

■

Remote defect indication (RDI-L, RDI-P)

■

Severely errored framing (SEF), severely errored framing seconds (SEFS-S), severely

■

errored seconds (SES-S, SES-L, SES-P), unavailable seconds (UAS-L, UAS-P)

Table 6: Optical Interface Support for ATM2 OC3 IQ PICs

18 ■ ATM2 OC3/STM1 IQ PIC

MultimodeIntermediate Reach (IR)Parameter

MultimodeSingle-modeOptical interface

FixedFixedTransceiver type

Table 6: Optical Interface Support for ATM2 OC3 IQ PICs (continued)

ATM2 OC3/STM1 IQ PIC

MultimodeIntermediate Reach (IR)Parameter

Multivendor agreementTelcordia GR-253Standard

1.2 miles/2 km9.3 miles/15 kmMaximum distance

wavelength

1270 through 1380 nm1260 through 1360 nmTransmitter

–20 through –14 dBm–15 through –8 dBmAverage launch power

–14 dBm–8 dBmReceiver saturation

–30 dBm–28 dBmReceiver sensitivity

ATM2 OC3/STM1 IQ PIC ■ 19

M20 Internet Router PIC Guide

ATM2 OC12/STM4 IQ PIC

JUNOS 5.5 and laterSoftware release

■

Description

Hardware features

Software features

One OC12 port

■

Power requirements: 0.41 A/48 V @ 20 W

■

Intelligent queuing (IQ) PICs support fine-grained queuing per logical interface

■

Conforms to ANSI T1.105-1991 and T1E1.2/93-020R1

■

Complies with ATM and SONET/SDH standards

■

Alarm and event counting and detection

■

Compatible with well-known ATM switches

■

ATM switch ID, which displays the switch IP address and local interface name of the

■

adjacent Fore ATM switches

One 3010 SAR for segmentation and reassembly into 53 byte ATM cells

■

High-performance parsing of SONET/SDH frames

■

ASIC-based packet segmentation and reassembly (SAR) management and output port

■

queuing

64 MB SDRAM memory for ATM SAR

■

Packet buffering, Layer 2 parsing

■

Circuit cross-connect for leveraging ATM access networks

■

User-configurable virtual circuit (VC) and virtual path (VP) support

■

Support for idle cell or unassigned cell transmission

■

OAM fault management processes alarm indication signal (AIS), remote defect indication

■

(RDI), and loop cells

Point-to-point and point-to-multipoint mode Layer 2 counters per VC and per VP

■

Local and remote loopback

■

ATM Inverse ARP, which enables routers to automatically learn the IP address of the

■

router on the far end of an ATM PVC

Simple Network Management Protocol (SNMP):

■

Management Information Base (MIB) 2 (RFC 1213)

■

ATM MIB (RFC 1695)

■

SONET MIB

■

Unspecified bit rate (UBR), non-real-time variable bit rate (VBR), and constant bit rate

■

(CBR) traffic shaping

Per-VC or per-VP traffic shaping

■

Support for F4 OAM cells

■

Support for 16-bit VCI range

■

20 ■ ATM2 OC12/STM4 IQ PIC

ATM2 OC12/STM4 IQ PIC

Cables and connectors

LEDs

Alarms, errors, and
events

Duplex SC/PC connector (Rx and Tx)

■

Optical interface support—See Table 7 on page 21

■

One tricolor per port:

Off—Not enabled

■

Green—Online with no alarms or failures

■

Amber—Online with alarms for remote failures

■

Red—Active with a local alarm; router has detected a failure

■

Alarm indication signal (AIS-L, AIS-P)

■

Bit error rate signal degrade (BERR-SD), bit error rate signal fail (BERR-SF)

■

Bit interleaved parity errors B1, B2, B3

■

Errored seconds (ES-S, ES-L, ES-P), far-end bit errors REI-L, REI-P (CV-LFE, CV-PFE),

■

far-end errored seconds (ES-LFE, ES-PFE), far-end severely errored seconds (SES-LFE,
SES-PFE), far-end unavailable seconds (UAS-LFE, UAS-PFE)

Loss of cell delineation (LOC), loss of frame (LOF), loss of pointer (LOP-P), loss of signal

■

(LOS)

Payload mismatch (PLM-P), payload unequipped (UNEQ-P)

■

Remote defect indication (RDI-L, RDI-P)

■

Severely errored framing (SEF), severely errored framing seconds (SEFS-S), severely

■

errored seconds (SES-S, SES-L, SES-P), unavailable seconds (UAS-L, UAS-P)

Table 7: Optical Interface Support for ATM2 OC12/STM4 IQ PICs

Multimode TransceiverIntermediate Reach (IR) TransceiverParameter

MultimodeSingle-modeOptical interface

FixedFixedTransceiver type

Multivendor agreementTelcordia GR-253Standard

546.8 yards/500 m9.3 miles/15 kmMaximum distance

1270 through 1380 nm1274 through 1356 nmTransmitter wavelength

–20 through –14 dBm–15 through –8 dBmAverage launch power

–14 dBm–8 dBmReceiver saturation

–26 dBm–28 dBmReceiver sensitivity

ATM2 OC12/STM4 IQ PIC ■ 21

M20 Internet Router PIC Guide

Channelized DS3 IQ PIC

JUNOS 5.6 and laterSoftware release

■

Description

Hardware features

Software features

Four DS3 ports

■

Power requirement: 0.32 A @ 48 V (15.6 W)

■

Intelligent queuing (IQ) PICs support fine-grained queuing per logical interface

■

Channelization: DS3, DS0

■

Data service unit (DSU) functionality

■

Subrate and scrambling:

■

Digital Link/Quick Eagle

■

Kentrox

■

Larscom

■

ADTRAN

■

Verilink

■

B3ZS line encoding

■

M13 or C-bit parity

■

Full bit error rate test (BERT)

■

Local and remote loopback testing

■

Quality of service (QoS) per channel: weighted round-robin (WRR), random early detection

■

(RED), weighted random early detection (WRED)

Simple Network Management Protocol (SNMP): DS1 MIB, DS3 MIB

■

Dynamic, arbitrary channel configuration

■

Encapsulations:

■

High-Level Data Link Control (HDLC)

■

Frame Relay

■

Circuit cross-connect (CCC)

■

Translational cross-connect (TCC)

■

Point-to-Point Protocol (PPP)

■

22 ■ Channelized DS3 IQ PIC

Standard DS3 BNC coaxial cable interfacesCables and connectors

■

Channelized DS3 IQ PIC

LEDs

Alarms, errors, and
events

(counters)

One tricolor per port:

Off—Not enabled

■

Green—Online with no alarms or failures

■

Amber—Online with alarms for remote failures

■

Red—Active with a local alarm; router has detected a failure

■

Alarm indication signal (AIS)

■

Excessive zeros (EXZ)

■

Far-end block error (FEBE)

■

Frame error

■

Idle code, Idle received

■

Line code violation (LCV)

■

Loss of signal (LOS)

■

Out of frame (OOF)

■

Parity bit (P-bit) disagreements

■

Path parity error

■

Yellow alarm bit (X-bit) disagreements

■

Layer 2 per-queue and per-channel packet and byte countersInstrumentation

■

Channelized DS3 IQ PIC ■ 23

M20 Internet Router PIC Guide

Channelized E1 IQ PIC

JUNOS 5.6 and laterSoftware release

■

Description

Hardware features

Software features

Ten E1 ports

■

Power requirement: 0.15 A @ 48 V (7.2 W)

■

Intelligent queuing (IQ) PICs support fine-grained queuing per logical interface.

■

Channelization: E1, DS0

■

Data service unit (DSU) functionality

■

Ports configurable as clear channel E1 interfaces with 2.048-Mbps connectivity

■

Supports unframed E1 G.703 and G.704 framing modes

■

Supports HDB3 line coding

■

CRC4 configurable

■

Local and remote loopback testing

■

Quality of service (QoS) per channel: weighted round-robin (WRR), random early detection

■

(RED), weighted random early detection (WRED)

Simple Network Management Protocol (SNMP): E1 MIB, DS0 MIB

■

Dynamic, arbitrary channel configuration

■

Full bit error rate test (BERT)

■

Encapsulations:

■

High-Level Data Link Control (HDLC)

■

Frame Relay

■

Circuit cross-connect (CCC)

■

Translational cross-connect (TCC)

■

Point-to-Point Protocol (PPP)

■

LEDs

24 ■ Channelized E1 IQ PIC

120-ohm RJ-48CCables and connectors

■

One bicolor per E1 port:

Off—Port not enabled

■

Green—Physical E1 link is up; individual subchannels can be down

■

Red—Physical E1 link is down

■

Channelized E1 IQ PIC

Alarms, errors, and
events

(counters)

Alarm indication signal (AIS)

■

Loss of frame (LOF)

■

Out of frame (OOF)

■

Failed signal rate (FSR)

■

Layer 2 per-queue and per-channel packet and byte countersInstrumentation

■

Channelized E1 IQ PIC ■ 25

M20 Internet Router PIC Guide

Channelized OC3 IQ PIC

JUNOS 7.6 and laterSoftware release

■

Description

Hardware features

Software features

One OC3 port

■

Power requirement: 0.39 A @ 48 V (18.6 W)

■

Intelligent queuing (IQ) PICs support fine-grained queuing per logical interface

■

Channelization: DS3, DS1, DS0

■

Subrate and scrambling:

■

Digital Link/Quick Eagle

■

Kentrox

■

Larscom

■

ADTRAN

■

Verilink

■

Packet buffering, Layer 2 parsing

■

M13/C-bit parity encoding

■

DS3 far-end alarm and control (FEAC) channel support

■

Local and remote loopback testing

■

Quality of service (QoS) per channel: weighted round-robin (WRR), random early detection

■

(RED), weighted random early detection (WRED)

Simple Network Management Protocol (SNMP): OC3 MIB, DS3 MIB, T1 MIB

■

Dynamic, arbitrary channel configuration

■

Full bit error rate test (BERT)

■

Encapsulations:

■

High-Level Data Link Control (HDLC)

■

Frame Relay

■

Circuit cross-connect (CCC)

■

Translational cross-connect (TCC)

■

Point-to-Point Protocol (PPP)

■

Cables and connectors

26 ■ Channelized OC3 IQ PIC

Duplex SC/PC connector (Rx and Tx); single-mode fiber intermediate-reach fiber

■

Optical interface support—See Table 8 on page 27

■

Channelized OC3 IQ PIC

LEDs

Alarms, errors, and
events

One tricolor per port:

Off—Not enabled

■

Green—Online with no alarms or failures

■

Amber—Online with alarms for remote failures

■

Red—Active with a local alarm; router has detected a failure

■

Alarm indication signal (AIS-L, AIS-P)

■

Bit error rate signal degrade (BERR-SD), bit error rate signal fail (BERR-SF)

■

Bit interleaved parity errors B1, B2, B3

■

Errored seconds (ES-S, ES-L, ES-P), far-end bit errors REI-L, REI-P (CV-LFE, CV-PFE),

■

Far-end block error (FEBE), far-end errored seconds (ES-LFE, ES-PFE), far-end severely
errored seconds (SES-LFE, SES-PFE), far-end unavailable seconds (UAS-LFE, UAS-PFE)

Frame error

■

Idle code, Idle received

■

Loss of frame (LOF), loss of pointer (LOP-P), loss of signal (LOS)

■

Out of frame (OOF)

■

Payload mismatch (PLM-P), Payload unequipped (UNEQ-P)

■

Parity bit (P-bit) disagreements

■

Path parity error

■

Remote defect indication (RDI-L, RDI-P)

■

Severely errored framing (SEF), severely errored framing seconds (SEFS-S), severely

■

errored seconds (SES-S, SES-L, SES-P), unavailable seconds (UAS-L, UAS-P)

Yellow alarm bit (X-bit) disagreements

■

Table 8: Optical Interface Support for Channelized OC3 IQ PICs

Single-Mode Intermediate ReachPIC Type

Single-mode, intermediate reachOptical interface

Telcordia GR-253 compliantStandard

9.3 miles/15 kmMaximum Distance

1274 through 1356 nmWavelength

–15 through –8 dBmAverage launch power

–8 dBmReceiver saturation

–28 dBmReceiver sensitivity

Channelized OC3 IQ PIC ■ 27

M20 Internet Router PIC Guide

Channelized OC12 PIC

JUNOS 4.0 and laterSoftware release

■

Description

Hardware features

Software features

One OC12 port

■

Power requirement: 0.23 A @ 48 V (10.8 W)

■

12 DS3 channels

■

Supports IP version 4 (IPv4) unicast and multicast as well as MPLS, Intermediate

■

System-to-Intermediate System (IS-IS), Open Shortest Path First (OSPF), and Border
Gateway Protocol (BGP)

ASIC-based, high-performance throughput on all ports

■

Integrated DSU functionality with subrate and scrambling support for each DS3 channel

■

Class-of-service support for each DS3 channel

■

Dual-router SONET automatic protection switching (APS)

■

Rate policing on input for each DS3 channel

■

Rate shaping output for each DS3 channel

■

Packet buffering, Layer 2 parsing

■

M13/C-bit parity encoding

■

Full instrumentation per DS3 channel

■

DS3 diagnostics and loopback control

■

DS3 alarm and event counting and detection

■

DS3 Far-end Alarm and Control (FEAC) channel support

■

Encapsulations:

■

High-Level Data Link Control (HDLC)

■

Frame Relay

■

Circuit cross-connect (CCC)

■

Translational cross-connect (TCC)

■

Point-to-Point Protocol (PPP)

■

Cables and connectors

LEDs

28 ■ Channelized OC12 PIC

Duplex SC/PC connector (RX and TX)

■

Optical interface support—See Table 9 on page 29

■

One tricolor per port:

Off—Not enabled

■

Green—Online with no alarms or failures

■

Amber—Online with alarms for remote failures

■

Red—Active with a local alarm; router has detected a failure

■

Channelized OC12 PIC

Alarms, errors, and
events

Alarm indication signal (AIS-L, AIS-P)

■

BERT functionality (you can configure one DS3 channel in BERT mode and configure the

■

remaining channels to transmit and receive normal traffic)

Bit error rate signal degrade (BERR-SD), Bit error rate signal fail (BERR-SF)

■

Bit interleaved parity errors B1, B2, B3 (CV-S, CV-L, CV-P)

■

Equipment failure (Does not affect service)

■

Errored seconds (ES-S, ES-L, ES-P), far-end bit errors REI-L, REI-P (CV-LFE, CV-PFE),

■

far-end block error (FEBE), far-end errored seconds (ES-LFE, ES-PFE), far-end severely
errored seconds (SES-LFE, SES-PFE), far-end unavailable seconds (UAS-LFE, UAS-PFE)

Frame error

■

Idle code, Idle received

■

Loss of frame (LOF), Loss of pointer (LOP-P), Loss of signal (LOS)

■

Out of frame (OOF)

■

Payload Mismatch (PLM-P), Payload Unequipped (UNEQ-P)

■

Parity bit (P-bit) disagreements

■

Path parity error

■

Remote defect indication (RDI-L, RDI-P)

■

Severely errored framing (SEF), severely errored framing seconds (SEFS-S), severely

■

errored seconds (SES-S, SES-L, SES-P), unavailable seconds (UAS-L, UAS-P)

Yellow alarm bit (X-bit) disagreements

■

Table 9: Optical Interface Support for Channelized OC12 PICs

Single-Mode Intermediate ReachOptical Parameter

Single-mode transmitterOptical interface

Telcordia GR-253 compliantStandard

Single-mode cable: 9.3 miles/15 kmMaximum distance

1274 through 1356 nmWavelength

–15 through –8 dBmAverage launch power

–8 dBmReceiver saturation

–28 dBmReceiver sensitivity

Channelized OC12 PIC ■ 29

M20 Internet Router PIC Guide

Channelized OC12 IQ PIC

JUNOS 5.6 and laterSoftware release

■

Description

Hardware features

Software features

One OC12 port

■

Power requirement: 0.23 A @ 48 V (10.8 W)

■

Intelligent queuing (IQ) PICs support fine-grained queuing per logical interface

■

Channelization: OC3, DS3, DS1, DS0

■

Subrate and scrambling:

■

Digital Link/Quick Eagle

■

Kentrox

■

Larscom

■

ADTRAN

■

Verilink

■

Packet buffering, Layer 2 parsing

■

M13/C-bit parity encoding

■

DS3 far-end alarm and control (FEAC) channel support

■

Local and remote loopback testing

■

Quality of service (QoS) per channel: weighted round-robin (WRR), random early detection

■

(RED), weighted random early detection (WRED)

Simple Network Management Protocol (SNMP): OC3 MIB, DS3 MIB, T1 MIB

■

Dynamic, arbitrary channel configuration

■

Full bit error rate test (BERT)

■

Encapsulations:

■

High-Level Data Link Control (HDLC)

■

Frame Relay

■

Circuit cross-connect (CCC)

■

Translational cross-connect (TCC)

■

Point-to-Point Protocol (PPP)

■

Cables and connectors

■

■

30 ■ Channelized OC12 IQ PIC

Duplex SC/PC connector (Rx and Tx); single-mode fiber

Optical interface support—See Table 10 on page 31

Channelized OC12 IQ PIC

LEDs

Alarms, errors, and
events

One tricolor per port:

Off—Not enabled

■

Green—Online with no alarms or failures

■

Amber—Online with alarms for remote failures

■

Red—Active with a local alarm; router has detected a failure

■

Alarm indication signal (AIS-L, AIS-P)

■

Bit error rate signal degrade (BERR-SD), bit error rate signal fail (BERR-SF)

■

Bit interleaved parity errors B1, B2, B3 (CV-S, CV-L, CV-P)

■

Errored seconds (ES-S, ES-L, ES-P), far-end bit errors REI-L, REI-P (CV-LFE, CV-PFE),

■

far-end block error (FEBE), far-end errored seconds (ES-LFE, ES-PFE), far-end severely
errored seconds (SES-LFE, SES-PFE), far-end unavailable seconds (UAS-LFE, UAS-PFE)

Frame error

■

Idle code, Idle received

■

Loss of frame (LOF), loss of pointer (LOP-P), loss of signal (LOS)

■

Out of frame (OOF)

■

Payload mismatch (PLM-P), payload unequipped (UNEQ-P)

■

Parity bit (P-bit) disagreements

■

Path parity error

■

Remote defect indication (RDI-L, RDI-P)

■

Severely errored framing (SEF), severely errored framing seconds (SEFS-S), severely

■

errored seconds (SES-S, SES-L, SES-P), unavailable seconds (UAS-L, UAS-P)

Yellow alarm bit (X-bit) disagreements

■

Layer 2 per-queue and per-channel packet and byte countersInstrumentation

■

(counters)

Table 10: Optical Interface Support for Channelized OC12 IQ PICs

Intermediate Reach (IR)Parameter

Single-modeOptical interface

Telcordia GR-253Standard

9.3 miles/15 kmMaximum distance

1274 through 1356 nmTransmitter wavelength

–15 through –8 dBmAverage launch power

–8 dBmReceiver saturation

–28 dBmReceiver sensitivity

Channelized OC12 IQ PIC ■ 31

M20 Internet Router PIC Guide

Channelized STM1 IQ PIC

JUNOS 5.7 and laterSoftware release

■

Description

Hardware features

Software features

LEDs

One STM1 port

■

Power requirement: 0.39 A @ 48 V (18.6 W)

■

Intelligent queuing (IQ) PICs support fine-grained queuing per logical interface

■

Channelization: STM1c, fractional E1, framed and unframed DS0

■

Packet buffering, Layer 2 parsing

■

Local and remote loopback testing

■

Quality of service (QoS) per channel: weighted round-robin (WRR), random early detection

■

(RED), weighted random early detection (WRED)

SNMP: SONET/SDH MIB, T1/E1 MIB

■

Dynamic, arbitrary channel configuration

■

Full bit error rate test (BERT) patterns at E1 and DS0 levels

■

Encapsulations:

■

High-Level Data Link Control (HDLC)

■

Frame Relay

■

Circuit cross-connect (CCC)

■

Translational cross-connect (TCC)

■

Point-to-Point Protocol (PPP)

■

Duplex SC/PC connector (Rx and Tx); single-mode intermediate-reach fiberCables and connectors

■

One tricolor per port:

Off—Not enabled

■

Green—Online with no alarms or failures

■

Amber—Online with alarms for remote failures

■

Red—Active with a local alarm; router has detected a failure

■

32 ■ Channelized STM1 IQ PIC

Channelized STM1 IQ PIC

Alarms, errors, and
events

(counters)

Alarm indication signal (AIS-L, AIS-P)

■

Bit error rate signal degrade (BERR-SD), bit error rate signal fail (BERR-SF)

■

Bit interleaved parity errors B1, B2, B3 (CV-S, CV-L, CV-P)

■

Errored seconds (ES-S, ES-L, ES-P), far-end bit errors REI-L, REI-P (CV-LFE, CV-PFE),

■

far-end errored seconds (ES-LFE, ES-PFE), far-end severely errored seconds (SES-LFE,
SES-PFE), far-end unavailable seconds (UAS-LFE, UAS-PFE)

Loss of frame (LOF), loss of pointer (LOP-P), loss of signal (LOS)

■

Payload mismatch (PLM-P), payload unequipped (UNEQ-P)

■

Remote defect indication (RDI-L, RDI-P)

■

Severely errored framing (SEF), severely errored framing seconds (SEFS-S), severely

■

errored seconds (SES-S, SES-L, SES-P), unavailable seconds (UAS-L, UAS-P)

Layer 2 per-queue and per-channel packet and byte countersInstrumentation

■

Channelized STM1 IQ PIC ■ 33

M20 Internet Router PIC Guide

Channelized T1 IQ PIC

JUNOS 7.4 and laterSoftware release

■

Description

Hardware features

Ten T1 ports

■

Power requirement: 0.15 A @ 48 V (7.2 W)

■

Intelligent queuing (IQ) PICs support fine-grained queuing per logical interface.

■

Channelization: T1, FT1, NxDS0

■

Data service unit (DSU) and channel service unit (CSU) functionality

■

Ports configurable as clear channel T1 interfaces with 1.544-Mbps connectivity

■

Framing: Superframe (SF or D4) and Extended Superframe (ESF)

■

Supports B8ZS (bipolar 8-zero substitution) and AMI (alternate mark inversion) line coding

■

Local, remote, and payload loopback testing

■

ANSI T1.403 loopback support:

■

Responds to embedded loopback commands upon receipt of an FDL command

■

from remote end with loopup and loopdown at both line and payload level

Insertion of loopback commands enables remote CSU/NIU/Smartjack to enter

■

loopback and loopdown at both the line and payload level (ANSI and Telcordia)

Inband loopback support:

■

Responds to inband loopback commands at both the line and payload level (ANSI

■

and Telcordia)

Insertion of inband loopback commands at both the line and payload level (ANSI

■

and Telcordia)

Clocking support of external (line) and internal

■

Buildout support of the following ranges:

■

0 through 132 (Line buildout is from 1 through 132 feet)

■

133 through 265 (Line buildout is from 133 through 265 feet)

■

266 through 398 (Line buildout is from 266 through 398 feet)

■

399 through 531 (Line buildout is from 399 through 531 feet)

■

532 through 655 (Line buildout is from 532 through 655 feet)

■

34 ■ Channelized T1 IQ PIC

Channelized T1 IQ PIC

Software features

LEDs

Alarms, errors, and
events

Quality of service (QoS) per channel: weighted round-robin (WRR), random early detection

■

(RED), weighted random early detection (WRED)

SNMP: T1 MIB and DS0 MIB

■

Dynamic, arbitrary channel configuration

■

Full bit error rate test (BERT) patterns at T1 and DS0 levels

■

Encapsulations:

■

High-Level Data Link Control (HDLC)

■

Frame Relay

■

Circuit cross-connect (CCC)

■

Translational cross-connect (TCC)

■

Point-to-Point Protocol (PPP)

■

120-ohm RJ-48C connector (female)Cables and connectors

■

One tricolor per port:

Off—Not enabled

■

Green—Online with no alarms or failures

■

Amber—Online with alarms for remote failures

■

Red—Active with a local alarm; router has detected a failure

■

Alarm indication signal (AIS)

■

Remote defect indication (RDI)

■

Loss of frame (LOF)

■

Loss of signal (LOS)

■

Bipolar violation (BPV)

■

Excessive zero (EXZ)

■

Line code violation (LCV)

■

Error seconds (ES)

■

Severely errored seconds (SES)

■

Severely errored frames (SEF)

■

Bit error event (BEE)

■

Instrumentation
(counters)

Layer 2 per-queue and per-channel packet and byte counters

■

24–hour history or error counter updated at 15–minute intervals

■

Channelized T1 IQ PIC ■ 35

M20 Internet Router PIC Guide

DS3 PIC

JUNOS 3.1 and laterSoftware release

■

Description

Hardware features

Software features

Four DS3 ports

■

Power requirement: 0.47 A @ 48 V (22.5 W)

■

Integrated DSU interoperability with leading DSU vendors

■

High-performance throughput on each port at speeds up to 44.736 Mbps, full duplex

■

C-bit framing

■

B3ZS line encoding

■

Subrate and scrambling:

■

Digital Link

■

Kentrox

■

Larscom

■

Per-port rate policing on input

■

Per-port rate shaping on output

■

Packet buffering, Layer 2 parsing

■

DS3 functionality:

■

C-bit framing

■

B3ZS line encoding

■

DS3 diagnostics and loopback control

■

DS3 alarm and event counting and detection

■

Per-packet counts and byte counts

■

Local and remote loopback testing, as well as BERT testing per DS3

■

DS3 far-end alarm and control (FEAC) channel support

■

Encapsulations:

■

High-Level Data Link Control (HDLC)

■

Frame Relay

■

Circuit cross-connect (CCC)

■

Point-to-Point Protocol (PPP)

■

36 ■ DS3 PIC

Custom 10-ft (3.05-m) posilock SMB to BNC male cable, separate Rx and Tx (provided)Cables and connectors

■

DS3 PIC

LEDs

Alarms, errors, and
events

One tricolor per port:

Off—Not enabled

■

Green—Online with no alarms or failures

■

Amber—Online with alarms for remote failures

■

Red—Active with a local alarm; router has detected a failure

■

Alarm indication signal (AIS)

■

Bit error rate test (BERT) functionality on PIC (you can configure one DS3 channel in

■

BERT mode and configure the remaining channels to transmit and receive normal traffic)

Equipment failure (does not affect service)

■

Far-end block error (FEBE)

■

Frame error

■

Idle code, Idle received

■

Local and remote loopback

■

Loss of signal (LOS)

■

Out of frame (OOF)

■

Parity bit (P-bit) disagreements

■

Path parity error

■

Yellow alarm bit (X-bit) disagreements

■

DS3 PIC ■ 37

M20 Internet Router PIC Guide

E1 PIC

JUNOS 4.1 and laterSoftware release

■

Description

Hardware features

Software features

Four E1 or coaxial ports

■

Power requirement: 0.08 A @ 48 V (3.74 W)

■

Two versions:

■

4-port, 120-ohm, RJ-48

■

4-port, 75-ohm, coaxial

■

Onboard DSU functionality for E1 connectivity

■

High-performance throughput on each port at speeds up to 2.048 Mbps, full duplex

■

Maximum transmission units (MTUs) of up to 4500 bytes

■

Per-interface diagnostics and loopback control

■

Per-interface shaping on output

■

Per-interface alarm and event counting and detection

■

HDB3 line coding

■

4-bit CRC for G.704 framed mode

■

Per-port loop timing

■

Balanced and unbalanced modes

■

Packet buffering, Layer 2 parsing

■

Full bit error rate test (BERT)

■

Integrated support for G.703 unframed mode and G.704 framed mode with CRC; this

■

feature is user-configurable

NOTE: The G.704 implementation supports speeds slower than 2.048 Mbps; multiple channels
within a single E1 interface are not supported.

38 ■ E1 PIC

Configurable clock source: Internal or loop

■

Encapsulations:

■

High-Level Data Link Control (HDLC)

■

Frame Relay

■

Circuit cross-connect (CCC)

■

Point-to-Point Protocol (PPP)

■

E1 PIC

Cables and connectors

LEDs

Alarms, errors, and
events

Two versions:

■

Four RJ-48 connectors (one per port)

■

Four coaxial connectors

■

Custom 10-ft (3.05-m) posilock to BNC male cable, separate Rx and Tx

■

One tricolor per port:

Off—Not enabled

■

Green—Online with no alarms or failures

■

Amber—Online with alarms for remote failures

■

Red—Active with a local alarm; router has detected a failure

■

Alarm indication signal (AIS)

■

Bipolar violations

■

Excessive zeros

■

Far-end block errors (FEBE, E-bit errors)

■

Loss of frame (LOF), Loss of signal (LOS)

■

Local and remote loopback diagnostics

■

Yellow alarm bit (X-bit) disagreements

■

E1 PIC ■ 39

M20 Internet Router PIC Guide

E3 IQ PIC

JUNOS 6.1 and laterSoftware release

■

Description

Hardware features

Software features

Four E3 ports

■

Power requirement: 0.38 A @ 48 V (18 W)

■

Intelligent queuing (IQ) PICs support fine-grained queuing per logical interface

■

Clear-channel (34.368-Mbps) and subrate E3

■

Unframed or ITU G.751 framing

■

Data service unit (DSU) functionality

■

Subrate and scrambling:

■

Digital Link/Quick Eagle

■

Kentrox

■

HDB3 line encoding

■

Full bit error rate test (BERT)

■

Local and remote loopback testing

■

Quality of service (QoS) per port: weighted round-robin (WRR), random early detection

■

(RED), weighted random early detection (WRED)

Simple Network Management Protocol (SNMP): E3 MIB, QoS MIB

■

Input policing and output shaping

■

Provider-side rate limiting

■

Full data link connection identifier (DLCI) range with sparse channel numbering

■

Per-DLCI queues with weighted deficit round-robin and strict priority

■

Encapsulations:

■

High-Level Data Link Control (HDLC)

■

Frame Relay

■

Circuit cross-connect (CCC)

■

Translational cross-connect (TCC)

■

Point-to-Point Protocol (PPP)

■

JUNOS Release 7.0 or later is required to configure graceful Routing Engine switchover

■

(GRES).

40 ■ E3 IQ PIC

Standard E3 BNC coaxial cable interfacesCables and connectors

■

E3 IQ PIC

LEDs

Alarms, errors, and
events

(counters)

One tricolor per port:

Off—Not enabled

■

Green—Online with no alarms or failures

■

Amber—Online with alarms for remote failures

■

Red—Active with a local alarm; router has detected a failure

■

Alarm indication signal (AIS)

■

Equipment failure (does not affect service)

■

Frame error

■

Line code violation

■

Loss of signal (LOS)

■

Out of frame (OOF)

■

Yellow alarm bit (A-bit) disagreements

■

Layer 2 per-queue packet and byte countersInstrumentation

■

E3 IQ PIC ■ 41

M20 Internet Router PIC Guide

EIA-530 PIC

JUNOS 5.6 and laterSoftware release

■

Description

Hardware features

Software features

Two EIA-530, X.21 or V.35 serial ports

■

Power requirement: 0.07 A @ 48 V (3.4 W)

■

Configured as data terminal equipment (DTE) ports

■

Resynchronization signal

■

Receives clock rates up to 16 Mbps

■

Local, data communications equipment (DCE) local, and DTE remote loopbacks

■

Supports four queues per port

■

Random early detection (RED)

■

Transmitter Signal Element Timing is looped from the timing received on the Transmitted

■

Signal Element DCE. EIA-530 ports support the ability to invert the Transmit Data Element.
The EIA-530 ports support the following rates:

2.048 Mbps

■

2.341 Mbps

■

2.731 Mbps

■

3.277 Mbps

■

4.09 Mbps

■

5.461 Mbps

■

8.192 Mbps

■

16.384 Mbps

■

V.35 ports support up to 2.048 Mbps

■

X.21 ports support up to 10 Mbps

■

Encapsulations:

■

High-Level Data Link Control (HDLC)

■

Frame Relay

■

Circuit cross-connect (CCC)

■

Translational cross-connect (TCC)

■

Point-to-Point Protocol (PPP)

■

Cables and connectors

42 ■ EIA-530 PIC

Two DB-25 male connectors (one per port, included with PIC)

■

V.35 requires an EIA-530 to V.35 cable and connects to a V.35 DTE 34-pin Winchester

■

type male cable (one per port)

X.21 requires an EIA-530 to X.21 cable and connects to a X.21 DTE DB-15 male cable

■

EIA-530 PIC

LEDs

Instrumentation
(counters)

Three bicolor per port:

Data set ready (DSR):

■

Green—DSR is detected or ignored

■

Red—DSR expected but not present

■

Data carrier detect (DCD):

■

Green—DCD is detected or ignored

■

Red—DCD expected but not present

■

Resynchronization:

■

Green—Keepalives are being received

■

Red—Data terminal ready (DTR) toggled from low to high (resynchronization pulses

■

are being sent)

Per-port packet and byte counters

■

Resynchronization counters:

■

Number of resynchronizations initiated

■

Time of last resynchronization

■

EIA-530 PIC ■ 43

M20 Internet Router PIC Guide

ES PIC

JUNOS 5.2 and laterSoftware release

■

Description

Hardware features

Software features

High-bandwidth encryption (in accordance with IPSec standards)

■

Power requirement: 0.21 A @ 48 V (10 W)

■

Support for IPSec encryption, decryption, and key calculation acceleration

■

NOTE: The ES PIC does not support reassembly and decryption of encrypted packets that
were fragmented in an IPSec tunnel.

Extends the existing security functionality to Internet traffic at high-performance rates

■

Throughput at 800 Mbps, half duplex

■

1000 IPSec tunnels or 2000 IPSec security association (SA) pairs

■

Supports MTUs of up to 3900 bytes

■

For a list of the software features available for services PICs, see the JUNOS Services Interfaces
Configuration Guide.

Support for IPv4

■

Authentication hash algorithms: MD-5 and SHA-1

■

Encryption algorithms: DES, 3-DES, and Null

■

Automated key management using Diffie-Hellman key establishment

■

Support for pre-shared key management

■

Authentication Header and Encapsulating Security Payload (ESP) independently or in

■

bundle mode

Tunnel mode IPSec encryption and decryption for data traffic

■

Transport mode IPSec encryption and decryption for control traffic

■

Static and dynamic security associations (SA) supported

■

SA lifetime configurable in seconds and kilobytes

■

JUNOS Release 7.0 or later is required to configure graceful Routing Engine switchover

■

(GRES).

LEDs

44 ■ ES PIC

One tricolor:

Off—Not enabled

■

Green—Online with no alarms or failures

■

Amber—Online with alarms for remote failures

■

Red—Active with a local alarm; router has detected a failure

■

ES PIC

Instrumentation
(counters)

Input and output bytes per tunnel

■

Total authentication failures

■

Total anti-reply failures

■

Total encryption ASIC errors per PIC

■

ES PIC ■ 45

M20 Internet Router PIC Guide

Fast Ethernet PICs

Left: 4-Port Fast Ethernet PIC; Right: 8-Port Fast Ethernet PIC

Software release

Description

Hardware features

Left: 12-Port Fast Ethernet PIC; Right: VHDCI to RJ-21 Cable

4-port: JUNOS 4.1 and later

■

8-port: JUNOS 5.2 and later

■

12-port: JUNOS 5.1 and later

■

4 or 12 100Base-TX ports; 8 100Base-FX ports

■

Power requirement:

■

4-port: 0.14 A @ 48 V (6.8 W)

■

8-port: 0.26 A @ 48 V (12.5 W)

■

12-port: 0.23 A @ 48 V (11 W)

■

High-performance throughput on each port at speeds up to 100 Mbps

■

Source and destination Media Access Control (MAC) address filtering

■

RMON EtherStats packet buffering

■

802.3 Ethernet standard compliant

■

4-port PICs support MTUs of up to 9192 bytes; 8-port and 12-port PICs support MTUs of

■

up to 1532 bytes

4-port PICs support 1024 802.1Q VLANs per port; 8-port and 12-port PICs support 16

■

802.1Q VLANs per port

46 ■ Fast Ethernet PICs

Fast Ethernet PICs

Software features

Cables and connectors

LEDs

Autosensing full-duplex and half-duplex modes

■

Virtual Router Redundancy Protocol (VRRP)

■

802.1Q virtual LANs (VLANs)

■

Circuit cross-connect (CCC) VLAN

■

4-port PIC:

Connector: Two-pair, Category 5 unshielded twisted-pair connectivity through an RJ-45

■

connector

Pinout: MDI noncrossover

■

8-port PIC:

Connector: MT-RJ female

■

FX optical interface—See Table 11 on page 48

■

12-port PIC:

Connector: One very High Density Connector Interface (VHDCI) to RJ-21 cable that

■

connects to an RJ-45 patch panel

Status LED, one bicolor:

Off—PIC ports not enabled

■

Green—PIC is operating normally

■

Red—PIC has an error or failure

■

4-port PIC—One pair of port LEDs:

Link LED—If green, the port is online; if there is no light, the port is down

■

RX LED—If flashing green, the port is receiving data; if there is no light, the port might

■

be on, but is not receiving data

8-port PIC—one pair of port LEDs per port:

Port link LED—If green, the port is online; if there is no light, the port is down

■

NOTE: The Link LED remains lit on the 8-port PIC when the port is down.

Port RX LED—If flashing green, the port is receiving data; if there is no light, the port

■

might be on, but is not receiving data

12-port PIC—one port LED per port:

Green—100-Mbps link established

■

Flashing green—100-Mbps activity

■

Yellow—10-Mbps link established

■

Flashing yellow—10-Mbps activity

■

Off—No link present

■

NOTE: The port LEDs remains lit on the 12-port PIC when the ports are down.

Fast Ethernet PICs ■ 47

M20 Internet Router PIC Guide

Table 11: Optical Interface Support for Fast Ethernet PICs

FX interface for 8-portOptical Parameters

MultimodeOptical interface

62.5/125 micrometer MMF: 1.24 miles/2 kmMaximum distance

1,270 to 1,380 nmWavelength

–20 to –14 dBmAverage launch power

–14 dBmReceiver saturation

–34 dBmReceiver sensitivity

48 ■ Fast Ethernet PICs

Gigabit Ethernet PIC with SFP

JUNOS 6.3 and laterSoftware release

■

Gigabit Ethernet PIC with SFP

Description

Hardware features

Software features

Cables and connectors

One Gigabit Ethernet port

■

Power requirements: 0.15 A/48 V @ 7.3 W

■

Supports large Ethernet frame sizes for more efficient throughput across the intra-POP

■

network

High-performance throughput on each port at speeds up to 1 Gbps

■

Autonegotiation between Gigabit Ethernet circuit partners

■

Full-duplex mode

■

Maximum transmission units (MTUs) of up to 9192 bytes

■

Virtual Router Redundancy Protocol (VRRP) support

■

802.1Q virtual LANs (VLANs) support

■

960 destination MAC filters per port

■

Flexible Ethernet encapsulation

■

Multiple tag protocol identifiers (TPID) support

■

Source MAC learning

■

MAC accounting and policing—Dynamic local address learning of source MAC addresses

■

You can install any transceiver supported by the PIC. For information about installing

■

and removing transceivers, see the PIC and Transceiver Installation Instructions.

SX, LX, and LH SFP transceivers:

■

Duplex LC/PC connector (Rx and Tx)

■

Optical interface support—See Table 12 on page 50

■

1000Base-T SFP transceivers:

■

Connector: Four-pair, Category 5 shielded twisted-pair connectivity through an RJ-45

■

connector

Pinout: MDI crossover

■

Length: 328 ft/100 m

■

NOTE: Do not install Gigabit Ethernet SFPs in the SONET/SDH port. The port will not recognize
the SFP.

Gigabit Ethernet PIC with SFP ■ 49

M20 Internet Router PIC Guide

LEDs

Status LED, one bicolor:

Off—PIC is not enabled

■

Green—PIC is operating normally

■

Red—PIC has an error or failure

■

Port LEDs, one pair per port:

Link—If green, the port is online; if there is no light, the port is down

■

Activity—If flashing green, the port is receiving data; if there is no light, the port might

■

be on, but is not receiving data

Table 12: Optical Interface Support for Gigabit Ethernet PICs with SFP

Maximum distance

62.5/125 MMF cable:
656 ft/200 m

50/125 MMF cable:
1640 ft/500 m

9/125 SMF cable:

6.2 miles/10 km

62.5/125 and 50/125
MMF cable:

1804.5 ft/550 m

1000Base-LH1000Base-LX1000Base-SXParameter

Single-modeSingle-modeMultimodeOptical interface

SFPSFPSFPTransceiver type

9/125 SMF cable:

43.5 miles/70 km

1355 through 1580 nm1270 through 1355 nm770 through 860 nmTransmitter wavelength

–3 through +3 dBm–11.5 through –3 dBm–9.5 through 0 dBmAverage launch power

–23 through 1580 dBm–19 through –3 dBm–17 through 0 dBmAverage receive power

–3 dBm–3 dBm0 dBmReceiver saturation

–23 dBm–19 dBm–17 dBmReceiver sensitivity

50 ■ Gigabit Ethernet PIC with SFP

Gigabit Ethernet IQ PIC with SFP

JUNOS 6.0 and laterSoftware release

■

Gigabit Ethernet IQ PIC with SFP

Description

Hardware features

Software features

Cables and connectors

One Gigabit Ethernet port

■

Power requirement: 0.46 A @ 48 V (22 W)

■

Intelligent queuing (IQ) PICs support fine-grained queuing per-logical interface.

■

High-performance throughput at speeds up to 1 Gbps

■

Full-duplex mode

■

Large MTUs of up to 9192 bytes

■

Optical diagnostics and related alarms (JUNOS Release 8.2 and later)

■

Quality of service (QoS) per channel: Weighted round-robin (WRR), Random early drop

■

(RED), Weighted random early drop (WRED)

Virtual Router Redundancy Protocol (VRRP) support

■

802.1Q Virtual LANs

■

VLAN stacking and rewriting

■

MAC policing, accounting, and filters

■

JUNOS Release 7.0 or later is required to configure graceful Routing Engine switchover

■

(GRES).

The Gigabit Ethernet IQ PICs use small form factor-pluggables (SFPs) that allow different

■

interfaces to be used on the PIC. For information about installing and removing SFPs,
see the M20 Internet Router Hardware Guide.

SX, LX, and LH SFPs:

■

Duplex LC/PC connector (RX and TX)

■

Optical interface support—See Table 13 on page 52

■

1000Base-T SFPs:

■

Connector: Four-pair, Category 5 shielded twisted pair connectivity through an RJ-45

■

connector

Pinout: MDI crossover

■

Length: 328 ft/100 m

■

Gigabit Ethernet IQ PIC with SFP ■ 51

M20 Internet Router PIC Guide

LEDs

Status LEDs, one tricolor:

■

Off—Not enabled

■

Green—Online with no alarms or failures

■

Amber—Online with alarms for remote failures

■

Red—Active with a local alarm; router has detected a failure

■

Port LEDs, one per port:

■

Off—Port is down

■

Green—Link is established

■

Table 13: Optical Interface Support for Gigabit Ethernet IQ PICs with SFP

1000Base-LH1000Base-LX1000Base-SXParameter

Single-modeSingle-modeMultimodeOptical interface

SFPSFPSFPTransceiver type

IEEE 802.3—1998IEEE 802.3—1998Standard

Multivendor
agreement

Maximum distance

62.5/125 MMF cable:
656 ft/200 m

9/125 SMF cable:

6.2 miles/10 km

9/125 SMF cable:

43.5 miles/70 km

wavelength

power

50/125 MMF cable:
1640 ft/500 m

770 through 860 nmTransmitter

–9.5 through 0 dBmAverage launch power

62.5/125 or 50/125
MMF cable:

1804.5 ft/550 m

1270 through 1355
nm

dBm

1480 through 1580
nm

–3 through +3 dBm–11.5 through –3

–20 through –3 dBM–19 through –3 dBM–17 through 0 dBMAverage receive

–3 dBm–3 dBm0 dBmReceiver saturation

–23 dBm–19 dBm–17dBmReceiver sensitivity

52 ■ Gigabit Ethernet IQ PIC with SFP

Gigabit Ethernet IQ2 PIC with SFP

JUNOS 7.6R3 and laterSoftware release

■

Gigabit Ethernet IQ2 PIC with SFP

Description

Hardware features

Software features

Four Gigabit Ethernet ports

■

Power requirement: 0.65 A @ 48 V (31 W)

■

High-performance throughput on each port: speeds up to 1 Gbps

■

Full-duplex mode

■

Large maximum transmission units (MTUs) of up to 9192 bytes

■

Intelligent handling of oversubscribed traffic

■

Optical diagnostics and related alarms

■

Quality of service (QoS) per channel: weighted round-robin (WRR), random early detection

■

(RED), weighted random early detection (WRED)

Virtual Router Redundancy Protocol (VRRP) support

■

Hierarchical shaping

■

Fine-grained queuing and shaping per logical interface at both ingress and egress

■

802.1Q virtual LANs (VLANs)

■

VLAN stacking and rewriting

■

Channels defined by two stacked VLAN tags

■

Multiple tag protocol identifiers (TPID) support

■

IP service for nonstandard TPID and stacked VLAN tags

■

802.1p rewrite per channel

■

Flexible mapping of channels and scheduler resources at both ingress and egress

■

MAC learning, policing, accounting, and filtering

■

Gigabit Ethernet IQ2 PIC with SFP ■ 53

M20 Internet Router PIC Guide

Cables and connectors

LEDs

You can install any transceiver supported by the PIC. For information about installing

■

and removing transceivers, see the PIC and Transceiver Installation Instructions.

NOTE: Do not install SONET/SDH SFPs in the Gigabit Ethernet port. The port will not recognize
the SFP.

Fiber-optic SX, LX, and LH small form-factor pluggable transceivers (SFPs):

■

Connector: Duplex LC/PC (Rx and Tx)

■

Optical interface support—See Table 14 on page 54

■

Copper 1000Base-T SFPs:

■

Connector: Four-pair, Category 5 shielded twisted-pair connectivity through an RJ-45

■

connector

Pinout: MDI crossover

■

Length: 328 ft/100 m

■

OK LED, one tricolor:

Off—PIC is offline and it is safe to remove it from the router.

■

Green—PIC is operating normally.

■

Amber—PIC is initializing.

■

Red—PIC has an error or failure.

■

APP LED, one:

Off—Monitoring application is not running.

■

Green—Monitoring application is running under acceptable load.

■

Port LEDs, one per port:

Off—Port is not enabled.

■

Green—Port is online with no alarms or failures.

■

Table 14: Optical Interface Support for Gigabit Ethernet IQ2 PICs with SFP

1000Base-LH1000Base-LX1000Base-SXParameter

Single-modeSingle-modeMultimodeOptical interface

SFPSFPSFPTransceiver type

IEEE 802.3—1998IEEE 802.3—1998Standard

Multivendor
agreement

Maximum distance

62.5/125 MMF cable:
656 ft/200 m

50/125 MMF cable:
1640 ft/500 m

9/125 SMF cable:

6.2 miles/10 km

62.5/125 or 50/125
MMF cable:

9/125 SMF cable:

43.5 miles/70 km

1804.5 ft/550 m

wavelength

770 through 860 nmTransmitter

1270 through 1355
nm

1480 through 1580
nm

54 ■ Gigabit Ethernet IQ2 PIC with SFP

Gigabit Ethernet IQ2 PIC with SFP

Table 14: Optical Interface Support for Gigabit Ethernet IQ2 PICs with SFP (continued)

1000Base-LH1000Base-LX1000Base-SXParameter

power

–9.5 through 0 dBmAverage launch power

–3 through +3 dBm–11.5 through –3

dBm

–20 through –3 dBM–19 through –3 dBM–17 through 0 dBMAverage receive

–3 dBm–3 dBm0 dBmReceiver saturation

–23 dBm–19 dBm–17dBmReceiver sensitivity

Gigabit Ethernet IQ2 PIC with SFP ■ 55

M20 Internet Router PIC Guide

Link Services PIC

JUNOS 5.6 and laterSoftware release

■

Description

Hardware features

Software features

Power requirement: 0.17 A @ 48 V (8 W)

■

Three versions:

■

4 multilink bundles, 256 LFI links

■

32 multilink bundles, 256 LFI links

■

128 multilink bundles, 256 LFI links

■

Multilink bonding, link fragmentation and interleaving (LFI), and tunneling

■

Rate limiting/policing per multilink bundle

■

Byte-wise load balancing across multilink bundles

■

Bonding T1 links enable service ranging from 1.5 Mbps through 12 Mbps

■

Bonding E1 links enable service ranging from 2 Mbps through 16 Mbps

■

Loopback function that encapsulates and de-encapsulates packets

■

For a list of the software features available for services PICs, see the JUNOS Services Interfaces
Configuration Guide.

Protocol support:

■

Multilink PPP (MLPPP)

■

Multilink Frame Relay (MLFR)—FRF.15 and FRF.16

■

Link fragmentation and interleaving (LFI)—FRF.12

■

LFI over MLPPP

■

IP-IP unicast tunneling

■

GRE unicast tunneling

■

PIM sparse mode unicast tunneling

■

LEDs

56 ■ Link Services PIC

One bicolor:

Off—PIC is offline

■

Green—PIC is online and at least one configured bundle is operating

■

Amber—PIC is online, but no configured bundles are operating

■

SONET/SDH OC3c/STM1 PIC

JUNOS 3.1 and laterSoftware release

■

SONET/SDH OC3c/STM1 PIC

Description

Hardware features

Software features

Cables and connectors

Four OC3 ports

■

Power requirements: 0.49 A/48 V @ 23.7 W

■

Multiplexing and demultiplexing

■

Rate policing on input

■

Rate shaping on output

■

Packet buffering, Layer 2 parsing

■

SONET/SDH framing

■

Link aggregation

■

Alarm and event counting and detection

■

Dual-router automatic protection switching (APS)

■

Multiprotocol Label Switching (MPLS) fast reroute

■

Encapsulations:

■

High-Level Data Link Control (HDLC)

■

Frame Relay

■

Circuit cross-connect (CCC)

■

Translational cross-connect (TCC)

■

Point-to-Point Protocol (PPP)

■

Duplex SC/PC connector (Rx and Tx)

■

Optical interface support—See Table 15 on page 58

■

NOTE: To extend the life of the laser, when a PIC is not being actively used with any valid
links, take the PIC offline until you are ready to establish a link to another device. For
information about taking a PIC offline, see the request chassis pic offline command in the
JUNOS System Basics and Services Command Reference.

LEDs

One tricolor per port:

Off—Not enabled

■

Green—Online with no alarms or failures

■

Amber—Online with alarms for remote failures

■

Red—Active with a local alarm; router has detected a failure

■

SONET/SDH OC3c/STM1 PIC ■ 57

M20 Internet Router PIC Guide

Alarms, errors, and
events

SONET alarms:

■

Alarm indication signal—line (AIS-L)

■

Alarm indication signal—path (AIS-P)

■

Bit error rate signal degrade (BERR-SD)

■

Bit error rate signal fail (BERR-SF)

■

Bit interleaved parity (BIP) error B1

■

Bit interleaved parity (BIP) error B2

■

Bit interleaved parity (BIP) error B3

■

Loss of frame (LOF)

■

Loss of pointer (LOP-P)

■

Loss of signal (LOS)

■

Far-end bit error: remote error indication—line (REI-L) (CV-LFE)

■

Far-end bit error: remote error indication—path (REI-P) (CV-PFE)

■

Payload mismatch (path label mismatch) (PLM-P)

■

Payload unequipped (unequipped STS at path level) (UNEQ-P)

■

Remote defect indication—line (RDI-L)

■

Remote defect indication—path (RDI-P)

■

SDH alarms:

■

Multiplex section alarm indication signal (MS-AIS)

■

Administrative unit alarm indication signal (AU-AIS)

■

Bit error rate signal degrade (BERR-SD)

■

Bit error rate signal fail (BERR-SF)

■

Bit interleaved parity (BIP) error B1

■

Bit interleaved parity (BIP) error B2

■

Bit interleaved parity (BIP) error B3

■

Loss of frame (LOF)

■

Loss of pointer (HP-LOP)

■

Loss of signal (LOS)

■

Multiplex section remote error indication (MS-REI)

■

Higher path label mismatch (HP-PLM)

■

Higher path unequipped (HP-UNEQ)

■

Multiplex section remote defect indication (MS-RDI)

■

Higher path remote defect indication (HP-RDI)

■

Errored seconds (ES-S, ES-L, ES-P), far-end errored seconds (ES-LFE, ES-PFE), far-end

■

severely errored seconds (SES-LFE, SES-PFE), far-end unavailable seconds (UAS-LFE,
UAS-PFE)

Severely errored framing (SEF), severely errored framing seconds (SEFS-S), severely

■

errored seconds (SES-S, SES-L, SES-P), unavailable seconds (UAS-L, UAS-P)

Table 15: Optical Interface Support for SONET/SDH OC3c/STM1 PICs

MultimodeIntermediate ReachParameter

MultimodeSingle-modeOptical interface

FixedFixedTransceiver type

58 ■ SONET/SDH OC3c/STM1 PIC

Table 15: Optical Interface Support for SONET/SDH OC3c/STM1 PICs (continued)

MultimodeIntermediate ReachParameter

Multivendor agreementTelcordia GR-253Standard

MMF cable: 1.2 miles/2 kmSMF cable: 9.3 miles/15 kmMaximum distance

SONET/SDH OC3c/STM1 PIC

wavelength

1270 through 1380 nm1260 through 1360 nmTransmitter

–20 through –14 dBm–15 through –8 dBmAverage launch power

–14 dBm–8 dBmReceiver saturation

–30 dBm–28 dBmReceiver sensitivity

SONET/SDH OC3c/STM1 PIC ■ 59

M20 Internet Router PIC Guide

SONET/SDH OC12c/STM4 PIC

JUNOS 3.1 and laterSoftware release

■

Description

Hardware features

Software features

Cables and connectors

One port

■

Power requirement: 0.23 A @ 48 V (10.8 W)

■

Multiplexing and demultiplexing

■

Rate policing on input

■

Rate shaping on output

■

Packet buffering, Layer 2 parsing

■

SONET/SDH framing

■

Link aggregation

■

Alarm and event counting and detection

■

Dual-router automatic protection switching (APS)

■

Multiprotocol Label Switching (MPLS) fast reroute

■

Encapsulations:

■

High-Level Data Link Control (HDLC)

■

Frame Relay

■

Circuit cross-connect (CCC)

■

Translational cross-connect (TCC)

■

Point-to-Point Protocol (PPP)

■

Duplex SC/PC connector (Rx and Tx)

■

Optical interface support—See Table 16 on page 61

■

NOTE: To extend the life of the laser, when a PIC is not being actively used with any valid
links, take the PIC offline until you are ready to establish a link to another device. For
information about taking a PIC offline, see the request chassis pic offline command in the
JUNOS System Basics and Services Command Reference.

LEDs

One tricolor per port:

Off—Not enabled

■

Green—Online with no alarms or failures

■

Amber—Online with alarms for remote failures

■

Red—Active with a local alarm; router has detected a failure

■

60 ■ SONET/SDH OC12c/STM4 PIC

SONET/SDH OC12c/STM4 PIC

Alarms, errors, and
events

SONET alarms:

■

Alarm indication signal—line (AIS-L)

■

Alarm indication signal—path (AIS-P)

■

Bit error rate signal degrade (BERR-SD)

■

Bit error rate signal fail (BERR-SF)

■

Bit interleaved parity (BIP) error B1

■

Bit interleaved parity (BIP) error B2

■

Bit interleaved parity (BIP) error B3

■

Loss of frame (LOF)

■

Loss of pointer (LOP-P)

■

Loss of signal (LOS)

■

Far-end bit error: remote error indication—line (REI-L) (CV-LFE)

■

Far-end bit error: remote error indication—path (REI-P) (CV-PFE)

■

Payload mismatch (path label mismatch) (PLM-P)

■

Payload unequipped (unequipped STS at path level) (UNEQ-P)

■

Remote defect indication—line (RDI-L)

■

Remote defect indication—path (RDI-P)

■

SDH alarms:

■

Multiplex section alarm indication signal (MS-AIS)

■

Administrative unit alarm indication signal (AU-AIS)

■

Bit error rate signal degrade (BERR-SD)

■

Bit error rate signal fail (BERR-SF)

■

Bit interleaved parity (BIP) error B1

■

Bit interleaved parity (BIP) error B2

■

Bit interleaved parity (BIP) error B3

■

Loss of frame (LOF)

■

Loss of pointer (HP-LOP)

■

Loss of signal (LOS)

■

Multiplex section remote error indication (MS-REI)

■

Higher path label mismatch (HP-PLM)

■

Higher path unequipped (HP-UNEQ)

■

Multiplex section remote defect indication (MS-RDI)

■

Higher path remote defect indication (HP-RDI)

■

Errored seconds (ES-S, ES-L, ES-P), far-end errored seconds (ES-LFE, ES-PFE), far-end

■

severely errored seconds (SES-LFE, SES-PFE), far-end unavailable seconds (UAS-LFE,
UAS-PFE)

Severely errored framing (SEF), severely errored framing seconds (SEFS-S), severely

■

errored seconds (SES-S, SES-L, SES-P), unavailable seconds (UAS-L, UAS-P)

Table 16: Optical Interface Support for SONET/SDH OC12c/STM4 PICs

MultimodeIntermediate ReachParameter

MultimodeSingle-modeOptical interface

FixedFixedTransceiver type

SONET/SDH OC12c/STM4 PIC ■ 61

M20 Internet Router PIC Guide

Table 16: Optical Interface Support for SONET/SDH OC12c/STM4 PICs (continued)

MultimodeIntermediate ReachParameter

Multivendor agreementTelcordia GR-253Standard

MMF cable: 546.8 yards/500 mSMF cable: 9.3 miles/15 kmMaximum distance

wavelength

1270 through 1380 nm1274 through 1356 nmTransmitter

–20 through –14 dBm–15 through –8 dBmAverage launch power

–14 dBm–8 dBmReceiver saturation

–26 dBm–28 dBmReceiver sensitivity

62 ■ SONET/SDH OC12c/STM4 PIC

SONET/SDH OC48c/STM16 PIC

JUNOS 6.1 and laterSoftware release

■

SONET/SDH OC48c/STM16 PIC

Description

Hardware features

Software features

Cables and connectors

One OC48 port

■

Power requirements: 0.86 A @ 48 V (41.4 W)

■

Multiplexing and demultiplexing on the 1-port PIC

■

Rate policing on input

■

Rate shaping on output

■

Packet buffering, Layer 2 parsing

■

Optical diagnostics and related alarms

■

SONET/SDH framing

■

Link aggregation

■

Alarm and event counting and detection

■

Dual-router automatic protection switching (APS)

■

Multiprotocol Label Switching (MPLS) fast reroute

■

Encapsulations:

■

High-Level Data Link Control (HDLC)

■

Frame Relay

■

Circuit cross-connect (CCC)

■

Translational cross-connect (TCC)

■

Point-to-Point Protocol (PPP)

■

You can install any transceiver supported by the PIC. For information about installing and
removing transceivers, see the PIC and Transceiver Installation Instructions.

Duplex LC/PC Connector (Rx and Tx)

■

Optical interface support—See Table 17 on page 65

■

NOTE: To extend the life of the laser, when a PIC is not being actively used with any valid
links, take the PIC offline until you are ready to establish a link to another device. For
information about taking a PIC offline, see the request chassis pic offline command in the
JUNOS System Basics and Services Command Reference.

SONET/SDH OC48c/STM16 PIC ■ 63

M20 Internet Router PIC Guide

LEDs

Alarms, errors, and
events

One tricolor per port:

Off—Not enabled

■

Green—Online with no alarms or failures

■

Amber—Online with alarms for remote failures

■

Red—Active with a local alarm; router has detected a failure

■

SONET alarms:

■

Alarm indication signal—line (AIS-L)

■

Alarm indication signal—path (AIS-P)

■

Bit error rate signal degrade (BERR-SD)

■

Bit error rate signal fail (BERR-SF)

■

Bit interleaved parity (BIP) error B1

■

Bit interleaved parity (BIP) error B2

■

Bit interleaved parity (BIP) error B3

■

Loss of frame (LOF)

■

Loss of pointer (LOP-P)

■

Loss of signal (LOS)

■

Far-end bit error: remote error indication—line (REI-L) (CV-LFE)

■

Far-end bit error: remote error indication—path (REI-P) (CV-PFE)

■

Payload mismatch (path label mismatch) (PLM-P)

■

Payload unequipped (unequipped STS at path level) (UNEQ-P)

■

Remote defect indication—line (RDI-L)

■

Remote defect indication—path (RDI-P)

■

SDH alarms:

■

Multiplex section alarm indication signal (MS-AIS)

■

Administrative unit alarm indication signal (AU-AIS)

■

Bit error rate signal degrade (BERR-SD)

■

Bit error rate signal fail (BERR-SF)

■

Bit interleaved parity (BIP) error B1

■

Bit interleaved parity (BIP) error B2

■

Bit interleaved parity (BIP) error B3

■

Loss of frame (LOF)

■

Loss of pointer (HP-LOP)

■

Loss of signal (LOS)

■

Multiplex section remote error indication (MS-REI)

■

Higher path label mismatch (HP-PLM)

■

Higher path unequipped (HP-UNEQ)

■

Multiplex section remote defect indication (MS-RDI)

■

Higher path remote defect indication (HP-RDI)

■

Errored seconds (ES-S, ES-L, ES-P), far-end errored seconds (ES-LFE, ES-PFE), far-end

■

severely errored seconds (SES-LFE, SES-PFE), far-end unavailable seconds (UAS-LFE,
UAS-PFE)

Severely errored framing (SEF), severely errored framing seconds (SEFS-S), severely

■

errored seconds (SES-S, SES-L, SES-P), unavailable seconds (UAS-L, UAS-P)

64 ■ SONET/SDH OC48c/STM16 PIC

Table 17: Optical Interface Support for SONET/SDH OC48c/STM16 PICs with SFP

SONET/SDH OC48c/STM16 PIC

Long Reach (LR)Intermediate Reach (IR)Short Reach (SR)Parameter

wavelength

Single-modeSingle-modeOptical interface

Single-mode; compatible with
1550-nm single-mode LR

SFPSFPSFPTransceiver type

SMF cable: 49.71 miles/80 kmSMF cable: 9.3 miles/15 kmSMF cable: 1.24 miles/2 kmMaximum distance

Telcordia GR-253—L-16.3Telcordia GR-253Telcordia GR-253Standard

1500 through 1580 nm1260 through 1360 nm1266 through 1360 nmTransmitter

–2 through +3 dBm–5 through 0 dBm–10 through –3 dBmAverage launch power

–9 dBm0 dBm–3 dBmReceiver saturation

–28 dBm–18 dBm–18 dBmReceiver sensitivity

SONET/SDH OC48c/STM16 PIC ■ 65

M20 Internet Router PIC Guide

T1 PIC

JUNOS 4.1 and laterSoftware release

■

Description

Hardware features

Software features

LEDs

Four T1 ports

■

Power requirement: 0.08 A @ 48 V (3.7 W)

■

Supports clear channel T1 per port (1.544 Mbps per channel)

■

Supports attenuation up to –12 dBm

■

Per-port loop timing

■

Onboard DSU functionality for T1 connectivity

■

ESF and SF framing

■

B8ZS and AMI coding

■

ESF CSU counters, WRT impairments, and CRC checking

■

Local DS1 line loopback, remote line loopback

■

Configurable clock source—internal or loop

■

Encapsulations:

■

High-Level Data Link Control (HDLC)

■

Frame Relay

■

Circuit cross-connect (CCC)

■

Point-to-Point Protocol (PPP)

■

100-ohm RJ-48 connectorCables and connectors

■

One tricolor per port:

Off—Not enabled

■

Green—Online with no alarms or failures

■

Amber—Online with alarms for remote failures

■

Red—Active with a local alarm; router has detected a failure

■

Alarms, errors, and
events

66 ■ T1 PIC

Alarm indication signal (AIS)

■

Bipolar violations

■

Excessive zeros

■

Far-end block errors (FEBE, E-bit errors)

■

Loss of frame (LOF), Loss of signal (LOS)

■

Yellow alarm bit (X-bit) disagreements

■

Tunnel Services PIC

■

■

Tunnel Services PIC

JUNOS 3.3 and laterSoftware release

Power requirement: 0.07 A @ 48 V (3.4 W)Description

Hardware features

Software features

LEDs

Loopback function that encapsulates and de-encapsulates packets

■

SONET/SDH OC12/STM4 tunneling bandwidth

■

For a list of the software features available for services PICs, see the JUNOS Services Interfaces
Configuration Guide.

IP-IP unicast tunneling

■

GRE unicast tunneling

■

PIM sparse mode unicast tunneling

■

One tricolor:

Off—Not enabled

■

Green—Online with no alarms or failures

■

Amber—Online with alarms for remote failures

■

Red—Active with a local alarm; router has detected a failure

■

Tunnel Services PIC ■ 67

Copyright © 2007, Juniper Networks, Inc. All rights reserved.

Juniper Networks, the Juniper Networks logo, NetScreen, and ScreenOS are registered trademarks of Juniper Networks, Inc. in the United States and other
countries. JUNOS and JUNOSe are trademarks of Juniper Networks, Inc. All other trademarks, service marks, registered trademarks, or registered service
marks are the property of their respective owners.

Juniper Networks assumes no responsibility for any inaccuracies in this document. Juniper Networks reserves the right to change, modify, transfer, or
otherwise revise this publication without notice.

Products made or sold by Juniper Networks or components thereof might be covered by one or more of the following patents that are owned by or licensed
to Juniper Networks: U.S. Patent Nos. 5,473,599, 5,905,725, 5,909,440, 6,192,051, 6,333,650, 6,359,479, 6,406,312, 6,429,706, 6,459,579, 6,493,347,
6,538,518, 6,538,899, 6,552,918, 6,567,902, 6,578,186, and 6,590,785.

M20 Internet Router PIC Guide

Copyright © 2007, Juniper Networks, Inc.
All rights reserved. Printed in USA.

Writing: Charissa Fleischer, Elizabeth Gardner
Editing: Stella Hackell
Illustration: Faith Bradford Brown
Cover Design: Edmonds Design

Revision History
15 November 2007—530-022506-01. Revision 1. Updated hardware features for the E1 PIC. Added first supported release for the software features on
Services PICs.
29 June 2007—530-015876-01. Revision 4. Added Adaptive Services II PICs.
30 March 2007—530-015876-01. Revision 3. Removed Adaptive Services, Monitoring Services, and Multichannel DS3 PICs.
12 January 2007—530-015876-01. Revision 2. Added optical diagnostic support for the 1-port Gigabit Ethernet IQ2 PIC with SFP, 4-port Type 1 Gigabit
Ethernet IQ2 PIC with SFP, and SONET/SDH OC48c/STM16 PIC. Corrected LEDs for Gigabit Ethernet IQ2 PIC with SFP.
20 November 2006—530-015876-01. Revision 1. Added 4-port Type 1 Gigabit Ethernet IQ2 PIC and the Adaptive Services Layer 2 Services PIC. Added
product reclamation and recycling appendix. Clarified software features for Gigabit Ethernet PIC with SFP. Updated the throughput speed for the Adaptive
Services PIC. Added FPCs supported for the M20 router and a PIC/FPC compatibility matrix. Removed the end-of-life M20/M40 FPC (M20-FPC-E).
9 January 2006—530-013671-01. Revision 2. Removed M5 and M10 router references to the Enhanced FPC.
14 September 2005—530-013671-01. Added Channelized 10-port T1 PIC.
15 January 2005—530-012538-01. Removed Gigabit Ethernet PIC. Added Channelized OC3 IQ PIC. Added the PIC Feature Matrix table.
9 November 2004—Revision 2.
6 July 2004 —Revision 1. Clarified description, hardware features, and counters for EIA-530 PIC.

The information in this document is current as of the date listed in the revision history.

YEAR 2000 NOTICE

Juniper Networks hardware and software products are Year 2000 compliant. The JUNOS software has no known time-related limitations through the year

2038. However, the NTP application is known to have some difficulty in the year 2036.