Cabletron Systems 6A000-ZX-250 User Manual
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Console Commands

IISPRoute

Use IISPRoute (interim inter-switchsignaling protocol) to manipulate the IISP routes configured on the switch (see “UNIRoute” for further routing commands).

SERVER SVC

X X

Operators

add, delete, show, flush

Parameters

Input Parameter

Description

Value/Field Size

Default

 

 

 

 

[ATMAddress]

ATM address assigned to the port, client, or server.

13-20bytehex-based/

NONE

 

 

Up to 59 characters

 

[PortNumber]

Port number on the switch.

A1...A4, B1...B3,

A1

 

 

C1...C4, D1...D4

 

[Metric]

Metric value. Used when the next hop is

1-5

1

 

accessible through various parallel links. If there

 

 

 

are two IISP routes to a destination, every time a

 

 

 

call setup arrives, it is routed using one of the

 

 

 

parallel IISP routes, alternatively. You can specify

 

 

 

the number of times each route is used in a row by

 

 

 

the metric variable.

 

 

[EntryIndex]

Index into the IISP route table for the IISP ATM

2 characters

0

 

address entry.

 

 

Output Parameter

Description

 

 

[Length]

Address length in number of bits. IISP allows you to enter any number of bits. Only

 

multiples of a byte (an even number of bits) can be entered and the calculated address

 

length is displayed.

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Console Commands

Descriptions

Operator

Parameters/Permissions

Description

 

 

 

add [ATMAddress] <iispatmaddress> iisproute[PortNumber] <portnumber>

[Metric] <metric>

Administrator

Creates an IISP routing entry to the switch. These entries usually use a 13-bytenetprefix ATM address. Routing between switches is decided at each segment of the path by determining a best match of the destination address in the call setup with address entries in the IISP routing table. When a signaling request arrives across an IISP or UNI link, the switch checks the destination ATM address against the entries in the IISP address prefix table and selects the port with the longest prefix match. The IISP table is configured with a set of address prefixes that areaccessible-eachIISP port on the switch.

delete

[EntryIndex] <entryindex>

Removes an IISP route. Enter show iisproute before entering

iisproute

Administrator

this command to display information you will need as input.

 

 

show

Administrator

Displays the configured IISP routes with their UNI ATM

iisproute

 

addresses on the switch.

flush

All

Flushes the IISP route addresses from the switch.

iisproute

 

 

You can create a default IISP route if you enter only the port number and a weighting value [Metric] for the route (see Examples below). You can set multiple local configurations to choose one of the parallel links for next-hoprouting. A weight of “1” assigned to all parallel routes mandates alternative routing in around-robinfashion. In other words, given parallel routes, based on best address matching, use the weighting to decide which route to use. If, however, there is no best address match, then use the default route. If you define more than one default route, you can weight them differently, so there is a calculated decision, instead ofround-robin.

2-50SmartCell6A000/ZX-250Reference Manual

Console Commands

Examples

switch_prompt

#

add iisproute

AtmAddress()

: 39:00:00:00:00:00:00:00:00:00:11:22:33

PortNumber(A1):

 

 

Metric(1)

:

 

 

switch_prompt

#

add iisproute

AtmAddress()

: 39:00:00:00:00:00:00:00:00:00:11:22:44

PortNumber(A1):

 

 

Metric(1)

:

2

 

switch_prompt

#

add iisproute

AtmAddress()

: 39:00:00:00:00:00:00:00:00:00:11:22:55

PortNumber(A1):

 

 

Metric(1)

:

3

 

switch_prompt

#

add iisproute

AtmAddress()

:

39:00:00:00:00:00:00:00:00:00:11:22:66

PortNumber(A1):

a2

 

Metric(1)

:

2

 

switch_prompt #

 

 

switch_prompt #

show iisproute

EntryNum PortNum

Metric Length ATM Address

============================================================================

0

A1

1

104

39:00:00:00:00:00:00:00:00:00:11:22:33

1

A1

2

104

39:00:00:00:00:00:00:00:00:00:11:22:44

2

A1

3

104

39:00:00:00:00:00:00:00:00:00:11:22:55

3

A2

2

104

39:00:00:00:00:00:00:00:00:00:11:22:66

switch_prompt

#

delete iisproute

EntryIndex(0)

 

 

: 0

PortNum

:

A1

 

 

Metric

:

1

 

 

Length

:

104

 

ATM Address : 39:00:00:00:00:00:00:00:00:00:11:22:33

Confirm(y/n)?:y

 

 

switch_prompt

#

 

 

switch_prompt

#

show iisproute

EntryNum

PortNum

Metric Length ATM Address

============================================================================

1

A1

2

104

39:00:00:00:00:00:00:00:00:00:11:22:44

2

A1

3

104

39:00:00:00:00:00:00:00:00:00:11:22:55

3

A2

2

104

39:00:00:00:00:00:00:00:00:00:11:22:66

switch_prompt # flush iisproute

Confirm(y/n)?:y switch_prompt #

switch_prompt # show iisproute

EntryNum PortNum Metric Length ATM Address

============================================================================

switch_prompt #

SmartCell 6A000/ZX-250Reference Manual2-51