Avaya M770 用户手册

Chapter 10

Managing PNNI Routing

Avaya M770 ATM Switch User’s Guide

137

each address it shows the following information:

Port 0 on the local slot indicates the CPU. Addresses registered on the CPU port 
indicates services that are registered on the local module, for example, the LECS 
address as appears in the above example.

The following commands show information for the entire switch.

Local Switch links

This command displays all PNNI uplinks that were advertised by any module in 
the switch. Uplinks are advertised for Outside links (links to other peer groups) that 
their Hello protocol had reached the final state of 'commonOutside'..

Field

Description

Len

The address length in bits. The maximum length would be 152 

bits, as ATM routing is done for only 19 bytes addresses. The last 

byte of the ATM address (the selector) has local significance 

only, and does not affect routing.

Prefix

The ATM address prefix (up-to 19 bytes) that is known to PNNI.

Port Type 

and Scope 

Table

Provide a table of all the local ports that this address is registered 

on. For each port it provides the Port Type and Scope.

Type

The address type for each port it can be either Internal address or 

Exterior address.

Scope

This field indicates the scope of advertisement of the address. 

The scope value indicates up to which hierarchical level the 

address will be advertised. The lower the value, the wider the 

domain that gets the address. Value of 0 indicates that the 

address will be advertised through out the entire PNNI domain. 

The advertisement scope is mapped from the UNI scope. For 

more details refer to the Static Routing chapter.

Command:

M15-155s8:/>route pnni local switch link

Output:

Node Id: 

38.A0.39.03.00.00.00.00.00.00.00.00.00.00.00.00.40.0D.87.00.16.00

         Port: 11.03.00.00-

->-+