Specifications

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Cisco MGX 8800/8900 Series Software Configuration Guide
Release 5.1, Part Number OL-6482-01, Rev. A0, January 25, 2005
Chapter 8 Managing PNNI Nodes and PNNI Routing
Managing CUGs
Step 3 To verify a new CUG assignment, enter the dspcug command as described in the “Displaying CUG
Configuration Data” section that follows.
Note After a CUG is assigned to an interface address or prefix, the rules change for adding or deleting that
address or prefix on other interfaces.
Displaying CUG Configuration Data
The following procedure describes how to display CUG configuration information.
Step 1 To display any addresses assigned to an interface, enter the dspaddr <portid> command. Replace
<portid> with the appropriate port identifier in the format slot:bay.line:ifnum, as shown in the following
example:
mgx8830a.1.PXM1.a > dspaddr 3:1.7:7
47.1111.1111.1111.1111.1111.1111.1111.1111.1111.11
length: 160 type: internal proto: local
scope: 0 plan: nsap_icd redistribute: false
transit network id:
Note The dspaddr command provides all the information you need to display CUG information for a
given address.
Step 2 Enter the dspcug command using the following format:
mgx8830a.1.PXM1.a > dspcug <atm-address> <length> <plan> <cug-index>
The dspcug command parameters are described in Table 8-20. You must enter the CUG parameters that
were defined when the CUG was assigned with the addcug command. These parameters are shown in
the display for the dspaddr command.
Setting a Default Address for CUG Validation
When the CPE is connected to an interface that does not signal an ATM address, and you want the CPE
to participate in a CUG, you must assign an address to the interface that can be used for CUG validation.
One way to do this is to assign a default address that will be used for all CUG validation when the CPE
does not signal an ATM address. You can then add a CUG to that default CUG address and make that
CUG the preferential CUG.
The following procedure describes how to assign a default CUG address to an interface.
Step 1 Establish a configuration session using a user name with GROUP1 privileges or higher.
Step 2 Enter the setcugdefaddr command as follows to define a default CUG address:
mgx8830a.1.PXM1.a > setcugdefaddr <atm-address> <length> <plan>
Table 8-21 defines the setcugdefaddr command parameters.