Cisco ISE Software Configuration Guide - Page 34

Troubleshooting Tips

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Software Configuration of ATM ISE Line Cards for Cisco 12000 Series Routers How to Configure Layer 3 Terminated VCs on the 4-Port ATM ISE Line Card CLP Bit Setting on a Per-Experimental Basis with VC Bundling CLP bit setting can be combined with VC bundling by configuring VC bundling on a group of VCs as desired, creating a policy map with CLP bit setting configured as desired, and then configuring the CLP bit setting. This example configures VC bundling and CLP bit setting on a per-experimental basis. There are two VCs. Experimental 0 and 1 go to VC 1 with CLP on. Experimental 2 and 3 go to VC 1 with CLP off. Experimental 4 and 5 go to VC 2 with CLP on, and experimental 6 and 7 go to VC 2 with CLP off. This does not require a hierarchical policy, because there is only one queue per VC. Note This example uses matching conditions based on the match mpls experimental command. This usage causes CLP bits to be set based on the incoming MPLS experimental bits. You can just as easily use the IP precedence bits to do this matching instead of the MPLS experimental bits. class-map match-any exp01 match mpls experimental 0 1 class-map match-any exp45 match mpls experimental 4 5 policy set-clp-0145 class exp01 set atm-clp class exp45 set atm-clp interface atm4/0.1 point-to-point ip address 4.0.1.1 255.255.255.0 bundle my-paris2-bundle pvc-bundle 40/1 precedence 0-3 service-policy output set-clp-0145 pvc-bundle 40/2 precedence 4-7 service-policy output set-clp-0145 ! tag-switching ip Troubleshooting Tips To gather information on VC bundles so as to monitor them or to troubleshoot problems that pertain to their configuration or use, use the following commands in privileged EXEC mode, as needed: Command Router# show atm bundle bundle-name Router# show atm bundle bundle-name statistics [detail] Router# show atm map Router# debug atm bundle adjacency events Purpose Displays the bundle attributes assigned to each VC bundle member and the current working status of the VC bundle members. Displays statistics or detailed statistics on the specified VC bundle. Displays a list of all configured ATM static maps to remote hosts on an ATM network and on ATM bundle maps. Displays information about ATM bundle adjacency change events. Cisco IOS Release 12.0(27)S 34

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Software Configuration of ATM ISE Line Cards for Cisco 12000 Series Routers
How to Configure Layer 3 Terminated VCs on the 4-Port ATM ISE Line Card
34
Cisco IOS Release 12.0(27)S
CLP Bit Setting on a Per-Experimental Basis with VC Bundling
CLP bit setting can be combined with VC bundling by configuring VC bundling on a group of VCs as
desired, creating a policy map with CLP bit setting configured as desired, and then configuring the CLP
bit setting.
This example configures VC bundling and CLP bit setting on a per-experimental basis. There are two
VCs. Experimental 0 and 1 go to VC 1 with CLP on. Experimental 2 and 3 go to VC 1 with CLP off.
Experimental 4 and 5 go to VC 2 with CLP on, and experimental 6 and 7 go to VC 2 with CLP off. This
does not require a hierarchical policy, because there is only one queue per VC.
Note
This example uses matching conditions based on the
match mpls experimental
command. This usage
causes CLP bits to be set based on the incoming MPLS experimental bits. You can just as easily use the
IP precedence bits to do this matching instead of the MPLS experimental bits.
class-map match-any exp01
match mpls experimental 0 1
class-map match-any exp45
match mpls experimental 4 5
policy set-clp-0145
class exp01
set atm-clp
class exp45
set atm-clp
interface atm4/0.1 point-to-point
ip address 4.0.1.1 255.255.255.0
bundle my-paris2-bundle
pvc-bundle 40/1
precedence 0-3
service-policy output set-clp-0145
pvc-bundle 40/2
precedence 4-7
service-policy output set-clp-0145
!
tag-switching ip
Troubleshooting Tips
To gather information on VC bundles so as to monitor them or to troubleshoot problems that pertain to
their configuration or use, use the following commands in privileged EXEC mode, as needed:
Command
Purpose
Router#
show
atm
bundle
bundle-name
Displays the bundle attributes assigned to each VC bundle
member and the current working status of the VC bundle
members.
Router#
show
atm
bundle
bundle-name
statistics
[
detail
]
Displays statistics or detailed statistics on the specified VC
bundle.
Router#
show
atm
map
Displays a list of all configured ATM static maps to remote hosts
on an ATM network and on ATM bundle maps.
Router#
debug
atm
bundle adjacency events
Displays information about ATM bundle adjacency change
events.