Cisco ASR 9000 Series Routing Configuration Guide

Configure Link Group Profile
Perform this task to configure Intermediate System-to-Intermediate System (IS-IS) link group profiles:
SUMMARY STEPS
1.
configure
2.
router isis instance-id
3.
link-group link-group-name { [ metric-offset count | maximum ] | [ minimum-members count |
revert-members count ] }
4.
commit
5.
show isis interface
6.
show isis lsp
DETAILED STEPS
PurposeCommand or Action
configure
Step 1
Enters IS-IS configuration submode.
router isis instance-id
Example:
RP/0/RSP0/CPU0:router(config)# router
isis purple
Step 2
Specifies link-group values. Following are the valid values:
link-group link-group-name { [
metric-offset count | maximum ] | [
Step 3
•
metric-offset: Configures the metric offset for link group. The range
is 1-16777214. The default metric offset range is between 1-63 for
narrow metric; and 1-16777214 for wide metric.
minimum-members count |
revert-members count ] }
The maximum option here sets the maximum wide metric offset.
All routers exclude this link from their SPF.
•
minimum-members: Configures the minimum number of members
in the link group. The range is 2-64.
•
revert-members: Configures the number of members after which
to revert in the link group. The range is 2-64.
Cisco ASR 9000 Series Aggregation Services Router Routing Configuration Guide, Release 5.3.x
391
Implementing IS-IS
ISIS Link Group

Cisco ASR 9000 Series Specifications

General

Series	ASR 9000
Category	Network Router
Modular Design	Yes
Redundancy	Yes (Hardware and Software)
Operating System	Cisco IOS XR
Interfaces/Ports	10G, 40G, 100G, 400G Ethernet
Expansion Slots	Varies by model
Routing Protocol	BGP, OSPF, IS-IS, EIGRP
Management	CLI, SNMP, NETCONF
Power Supply	Redundant
Port Density	Varies by model
Power Supply Options	AC, DC
Memory	Varies by model
Storage	Varies by model
Dimensions	Varies by model
Weight	Varies by model