Avaya BCC User Manual
BCC show Commands for IP Services
BayRS Version 13.20
BCC Version 4.20
Part No. 305755-A Rev 00
March 1999
Bay Networ ks, Inc.
4401 Great America Parkway
Santa Clara, CA 95054
Copyright © 1999 Bay Networks, Inc.
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305755-A Rev 00
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Contents
Preface
Before You Begin .............................................................................................................. ix
Text Conventions ...............................................................................................................x
Acronyms ........................... .......................... .......................... ......................... .................. xi
Related Publications .........................................................................................................xii
How to Get Help ..............................................................................................................xiii
Chapter 1
IP show Commands
show ip adjacent-hosts ...................................................................................................1-2
show ip alerts .................................................................................................................1-2
show ip arp .....................................................................................................................1-3
show ip disabled .............................................................................................................1-3
show ip enabled ..............................................................................................................1-4
show ip icmp ...................................................................................................................1-4
show ip icmp client ...................................................................................................1-5
show ip icmp in .........................................................................................................1-5
show ip icmp misc ....................................................................................................1-6
show ip icmp out ......................................................................................................1-6
show ip icmp server .................................................................................................1-7
show ip interfaces ...........................................................................................................1-7
show ip rip ......................................................................................................................1-8
show ip rip alerts ......................................................................................................1-8
show ip rip auth ........................................................................................................1-9
show ip rip disabled ..................................................................................................1-9
show ip rip enabled ................................................................................................1-10
show ip rip summary ..............................................................................................1-10
show ip rip timers ...................................................................................................1-11
show ip routes ..............................................................................................................1-12
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v
show ip static ................................................................................................................1-13
show ip stats .................................................................................................................1-13
show ip stats cache ................................................................................................1-14
show ip stats datagrams ........................................................................................1-14
show ip stats fragments .........................................................................................1-15
show ip stats interface ............................................................................................1-15
show ip stats security in .........................................................................................1-16
show ip stats security out .......................................................................................1-17
show ip summary ..........................................................................................................1-17
show ip traffic-filter ........................................................................................................1-19
Chapter 2
BGP show Commands
show bgp damped-routes ...............................................................................................2-2
show bgp errors ..............................................................................................................2-3
show bgp peers ..............................................................................................................2-3
show bgp routes .............................................................................................................2-4
show bgp stats ................................................................................................................2-5
show bgp summary ........................................................................................................2-6
show bgp timers .............................................................................................................2-7
Chapter 3
DVMRP show Commands
show dvmrp cache ..........................................................................................................3-2
show dvmrp interfaces ....................................................................................................3-3
show dvmrp neighbors ...................................................................................................3-4
show dvmrp routes detail ................................................................................................3-4
show dvmrp routes main ................................................................................................3-5
show dvmrp summary ....................................................................................................3-6
show dvmrp tunnels ........................................................................................................3-7
Chapter 4
GRE show Commands
show gre logical-ip-tunnels .............................................................................................4-2
show gre logical-ipx-tunnels ...........................................................................................4-3
show gre physical-tunnels ..............................................................................................4-4
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Chapter 5
IGMP show Commands
show igmp base ..............................................................................................................5-2
show igmp groups ...........................................................................................................5-2
show igmp interfaces ......................................................................................................5-3
show igmp stats ..............................................................................................................5-4
Chapter 6
NAT show Commands
show nat interfaces .........................................................................................................6-2
show nat mappings .........................................................................................................6-2
show nat peers ...............................................................................................................6-3
show nat ranges .............................................................................................................6-3
show nat ranges all ..................................................................................................6-4
show nat ranges global ............................................................................................6-4
show nat ranges local ..............................................................................................6-5
show nat summary .........................................................................................................6-6
Chapter 7
OSPF show Commands
show ospf area ...............................................................................................................7-2
show ospf ase .................................................................................................................7-2
show ospf base ...............................................................................................................7-3
show ospf interface .........................................................................................................7-3
show ospf io ....................................................................................................................7-4
show ospf lsdb ................................................................................................................7-5
show ospf neighbors .......................................................................................................7-6
show ospf nssa-range .....................................................................................................7-7
Index
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vii
Preface
This guide describes t he Bay Command Console (BCC™)
following services:
• Internet Protocol (IP)
• Border Gateway Protocol (BGP)
• Distance Vector Multicast Routing Protocol (DVM RP)
• Generic Routing Encapsulation (GRE)
• Internet Group Management Protocol (IGMP)
• Network Address Translation (NAT)
• Open Shortest Path First (OSPF)
Before You Begin
Before using this guide, you must complete the following procedures. For a new
router:
• Install the router (see the installation guide that came with your router).
• Connect the router to the network and create a pilot configuration file (see
Quick-Starti ng Router s , Conf igur ing BaySt ac k Remote Acc ess , or Connecting
ASN Routers to a Network).
Make sure that you are running the latest version of Bay Networks
BCC software. For information about upgrading BayRS and the BCC, see the
upgrading guide for your version of BayRS.
show
commands for the
®
BayRS™ and
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ix
BCC show Commands for IP Services
Text Conventions
This guide uses the following text conventions:
angle brackets (< >) Indicate that you choose the text to enter based on the
description inside the brackets. Do not type the
brackets when entering the command.
Example: If the command syntax is:
ping
<
ip_address
ping 192.32.10.12
>, you enter:
bold text
Indicates command names and options and text that
you need to enter.
Example: Enter
show ip {alerts | routes
Example: Use the
dinfo
command.
}.
italic text Indicates file and directory names, new terms, book
titles, and variables in command syntax descriptions.
Where a variable is two or more words, the words are
connected by an underscore.
Example: If the command syntax is:
show at
valid_route
<
valid_route
>
is one variable and you substitute one value
for it.
screen text Indicates system output, for example, prompts and
system messages.
Example:
Set Bay Networks Trap Monitor Filters
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Acronyms
Preface
This guide uses the following acronyms:
ARP Address Resolution Protocol
AS autonomous system
ASBR AS boundary router
ASE autonomous system external
BGP Border Gateway Protocol
DDN Defense Data Network
DVMRP Distance Vector Multicast Routing Protocol
GRE Generic Routing Encapsulation
ICMP Internet Con trol Message Protocol
IETF Internet Engineering Task Force
IGMP Internet Group Management Protocol
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IP Internet P rotocol
IPX Internetwork Packet Exchange
LSA link state advertisemen t
LSDB link state database
MAC media access control
MIB management information base
NAT Network Address Translation
NSSA not-so-stubby area
OSPF Open Shortest Path First
PDN Public Data Network
RIP Routing Information Protocol
SNAP Subnetwork Access Protocol
SVC switched virtual circuit
TCP Transmission Control Protocol
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BCC show Commands for IP Services
TTL time to live
UDP User Datagram Protocol
Related Publications
For more information about using IP services, refer to the following publications:
• Configuring IP, ARP, RIP, and OSPF Services (Bay Networks part number
117356-E Rev 00)
Provides a des cription of IP, ARP , RIP, and OSPF services and instructions for
configuring them.
• Configuring IP Exterior Gateway Protocols (BGP and EGP) (Ba y Networks
part number 305752-A Rev 00)
Provides a description of Border Gateway Protocol (BGP) and Exterior
Gateway Protocol (EGP) services and instructions for configuring them.
• Configuring GRE, NAT, RIPSO, and BFE Services (Bay Networks part
number 305753-A Rev 00)
xii
Provides a description of Generic Routing Encapsulation (GRE), Network
Address Translation (NAT), Revised IP Security Option (RIPSO), and Blacker
front-end services and instructions for configuring them.
• Configuring IP Multicasting and Multimedia Services (Bay Networks part
number 117355-D Rev 00)
Provides a description of Internet Group Management Protocol (IGMP),
IGMP Relay, Distance Vector Multicast Routing Protocol (DVMRP),
Multicasting Extensions to OSPF (MOSPF), Resource Reservation Protocol
(RSVP), and Protocol Independent Multicast (PIM) services and instructions
for configuri ng the m.
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305755-A Rev 00
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Preface
305755-A Rev 00
In the United States and Canada, you can dial 800-2LANWAN for assistance.
xiii
Chapter 1
IP show Commands
This chapter describes how to use the BCC
show ip
command to display routing,
configuration, interface, and statistical data about the Internet Protocol (IP) from
the management informat ion base (MIB). This chapter includes descriptions of
the following
Command Page
show ip adjacent-hosts 1-2
show ip alerts 1-2
show ip arp 1-3
show ip disabled 1-3
show ip enabled 1-4
show ip icmp 1-4
show ip interfaces 1-7
show ip rip 1-8
show ip routes 1-12
show ip static 1-13
show ip stats 1-13
show ip summary 1-17
show ip traffic-filter 1-19
show
commands:
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1-1
BCC show Commands for IP Services
show ip adjacent-hosts
show ip adjacent-hosts
The
hosts. The output includes the following information:
Host Address IP address of the adjacent host (applies to both single and
Interface Address of the IP interface through which packets reach the host.
Encaps Encapsulation method used: ENET (Ethernet), SNAP
Valid ? Validity of the configuration. If this field displays No, you should
State Status of the adjacent host: enabled or disabled.
Mac Address Media access control (MAC) address of the host.
WAN Address Physical address of the adjacent host.
Sub-address Subaddress used to establish a switched virtual circuit (SVC) to
Type of Number Type of number used to establish an SVC to the adjacent host.
command displays a table of configured adjacent
expanded).
(Subnetwork Access Protocol), PDN (Public Data Network), or
DDN (Defense Data Netw ork) .
check the adjacent host’s configuration.
the adjacent host.
show ip alerts
show ip alerts
The
interfaces whose state does not match their configuration, for example, an
interface configured as enabled but whose state is not up. The output includes the
following information:
Circuit Name of the circuit associated with the IP interface.
Circuit # Number of the circuit in the router’s active MIB.
State Status of the IP interface: up or down.
IP Address IP address of the interface.
Mask Subnet mask of the IP interface.
1-2
command displays the circuit name and IP address of
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show ip arp
show ip arp
The
table. This table shows the mapping between the host IP address and its MAC
address and shows how the IP address was learned. The output includes the
following information about each host listed:
IP Address IP address of the host.
Physical address MAC address of the host.
Type How the IP address was resolved to the MAC address:
show ip disabled
show ip disabled
The
interfaces. The output includes the following infor mation:
IP show Commands
command displays the IP Address Resolution Protocol (ARP)
dynamic means that ARP resolved it; static means that it
was configured through an adjacent host entry.
command displays information about disabled IP
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Circuit Name of the circuit associated with the IP interface.
Circuit # Number of the circuit in the router’s active MIB.
State Status of the IP interface: up or down.
IP Address IP address of the interface.
Mask Subnet mask of the IP interface.
1-3
BCC show Commands for IP Services
show ip enabled
show ip enab led
The
The output includes the following information:
Circuit Name of the circuit associated with the IP interface.
Circuit # Number of the circuit in the router’s active MIB.
State Status of the IP interface: up or down.
IP Address IP address of the interface. IP address 0.0.0.0 indicates
Mask Subnet mask of the IP interface.
MAC Address Layer 2 address of the IP interface.
show ip icmp
show ip icmp
The
Control Message Protocol (ICMP) packets and messages.
command displays statistical information about Internet
command displays informa tion about enabled IP inter faces .
that the circuit is associated with an unnumbered
interface.
1-4
This
command supports the following subcommand options:
client out
in server
misc
In addition, you can specify the following argument with any subcommand
option:
<ip_address>
Displays information about the specified IP address only.
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show ip icmp client
show ip icmp client
The
statistics ab out ICM P p ackets for all IP addresses or for a specific IP address. The
output includes the following information:
Circuit Name of the circuit associated with the IP interface.
IP Address IP address of the interface.
Echo Requests Number of ICMP echo request messages received.
Echo Replies Number of ICMP echo reply messages received.
Timestamp Reqs Number of ICMP timestamp request messages received.
Timestamp Repls Number of ICMP timestamp reply messages received.
Address Mask Requests Number of ICMP address request messages received.
Address Mask Replies Number of ICMP address reply messages received.
show ip icmp in
IP show Commands
command displays echo, timestamp, and address mask
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show ip icmp in
The
command displays statistics about ICMP packets received
for all IP addresses or for a specific IP address. The output includes the following
information:
Circuit Name of the circuit associated with the IP interface.
IP Address IP address of the interface.
ICMP Received Total number of ICMP messages received, including
errors.
ICMP In Errors Number of ICMP messa ges receiv ed that had er rors (bad
ICMP checksums).
Destn. Unreachable Number of ICMP destination unreachable messages
received.
Receive Time Exceeded Number of ICMP time exceeded messages received.
Receive Param Problem Number of ICMP parameter problem messages received.
1-5
BCC show Commands for IP Services
show ip icmp misc
show ip icmp misc
The
redirect, and prohibit messages for all IP addresses or for a specific IP address.
The output includes the following information:
Circuit Name of the circuit associated with the IP interface.
IP Address IP address of the interface.
SrcQunch In/Out Number of ICMP source quench messages received and
Redirect Messages In/Out Number of ICMP redirect messages received and sent.
Prohibit In/Out Number of ICMP destination unreachable or
show ip icmp out
show ip icmp out
The
router generates on each IP address or on a specific IP address. The output
includes the following information:
command displays statistic s about ICMP source, quench,
sent.
communication administratively prohibited messages
received and sent.
command displays statistics about ICMP packets that the
1-6
Circuit Name of the circuit associated with the IP interface.
IP Address IP address of the interface.
ICMP Sent Total number of ICMP messages sent, including errors.
ICMP In Errors Number of ICMP messages sent that had errors (bad
ICMP checksums) .
Destn. Unreachable Number of ICMP destination unreachable messages
sent.
Sent Time Exceeded Number of ICMP time exceeded messages sent.
Sent Param Problem Number of ICMP parameter problem messages sent.
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show ip icmp server
show ip icmp server
The
the router generates for all IP addresses or for a specific IP address. The output
includes the following information:
Circuit Name of the circuit associated with the IP interface.
IP Address IP address of the interface.
Echo Requests Number of ICMP echo request messages sent.
Echo Replies Number of ICMP echo reply messages sent.
Timestamp Reqs Number of ICMP timestamp request messages sent.
Timestamp Repls Number of ICMP timestamp reply messages sent.
Address Mask Requests Number of ICMP address request messages sent.
Address Mask Replies Number of ICMP address reply messages sent.
show ip interfaces
IP show Commands
command displays stati stics a bout ICMP messages t hat
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show ip interfaces
The
command displays a list of all IP interfaces currently
configured on the router. This command allows for the following command filters
and arguments:
-alerts
-enabled
-name
<circuit_name>
<ip_address>
Displays inform ation about disabled IP int erfaces only.
Displays information about enabled IP interfaces only.
Displays information about the specified circuit only.
Displays information about the specified IP address only.
The output includes the following information:
Circuit The name of the circuit that the IP interface is configured
on.
Circuit # The number of this circuit. The circu it count is ass igned in
the order that each circuit is created.
State Current state of the interface.
IP Address The IP address assigned to this interface.
1-7
BCC show Commands for IP Services
Mask The subnet mask associated with the interface’s IP
MAC Address The media access control (MAC) address ass ociated with
show ip rip
show ip rip
The
Protocol (RIP) configuration on IP interfaces.
This command supports the following subcommand options:
alerts enabled
auth summary
disabled timers
show ip rip alerts
command displays information about the Routing Information
address.
this interface.
1-8
show ip rip alerts
The
command displays informati on about t he IP inte rface s that
have RIP configured but the state of RIP is down. The output includes the
following information:
IP Interface IP interface to which the RIP configuration applies.
Circuit # Number of the IP interface circuit in the router’s active
MIB.
State Operational state of the IP interface: up or down.
RIP Sup/Lis Allow this RIP interface to announce/accept RIP routes.
Def. Rt. Sup/Lis Allow this RIP interface to announce/accept the default
RIP route.
Poison Reverse Method used to readvertise routes out the interface on
which they were learned: poison (poisoned reverse),
actual (actual cost), or split (split hori zo n).
RIP Mode Ty pe of up dat es RIP sen ds: rip1 (Version 1 updates ), rip2
(Version 2 updates with no aggregation of subnets), or
aggr (Version 2 updates with subnet aggregation).
305755-A Rev 00
Trig. Updates Send RIP updates when routing changes occur over
TTL IP time to live for RIP updates.
show ip rip auth
The
which RIP performs authentication. You can configure authentication when you
set the RIP version to RIP2. The output includes the following information:
IP Interface IP interface to which the RIP configuration applies.
Circuit # Number of the IP interface circuit in the router’s active
Type Specifies the way RIP han dles simple authentication in
Password Valid password string up to 16 characters.
show ip rip auth
IP show Commands
5-second intervals.
command displays information about IP interfaces on
MIB.
RIP2 mode.
show ip rip disabled
show ip rip disabled
The
configured but disabled. The output includes the following information:
IP Interface IP interface to which the RIP configuration applies.
Circuit # Number of the IP interface circuit in the router’s active
State Operational state of the IP interface: up or down.
RIP Sup/Lis Allow this RIP interface to announce/accept RIP routes.
Def. Rt. Sup/Lis Allow this RIP interface to announce/accept the default
Poison Reverse Method used to readvertise routes out the interface on
RIP Mode Ty pe of up dat es RIP sen ds: rip1 (Version 1 updates ), rip2
command displays the IP interfaces that have RIP
MIB.
RIP route.
which they were learned: poison (poisoned reverse),
actual (actual cost), or split (split hori zo n).
(Version 2 updates with no aggregation of subnets), or
aggr (Version 2 updates with subnet aggregation).
305755-A Rev 00
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