Cisco NCS 6000 Series User Manual

PurposeCommand or Action
Specifies link-group values. Following are the valid values:
link-group link-group-name { [ metric-offset count
| maximum ] | [ minimum-members count |
revert-members count ] }
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.
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.
A link-group is only active after the
minimum-members and offset-metric are
configured in the profile. The revert-members
is default to minimum-members if it is not
configured.
Note
commit
Step 4
(Optional) If link-group is configured on the interface, when
showing the IS-IS interface-related topology, this command
displays the link-group and current offset-metric value.
show isis interface
Example:
RP/0/RP0/CPU0:router# show isis interface
Step 5
(Optional) Displays the updated metric value.show isis lsp
Example:
Step 6
RP/0/RP0/CPU0:router# show isis lsp
Configure Link Group Profile: Example
The following is an example configuration, along with the show isis interface output:
router isis 1
is-type level-2-only
net 49.1111.0000.0000.0006.00
link-group foo
metric-offset 100
revert-members 4
minimum-members 2
!
address-family ipv4 unicast
metric-style wide
!
interface GigabitEthernet0/0/0/1
Routing Configuration Guide for Cisco NCS 6000 Series Routers, IOS XR Release 6.4.x
249
Implementing IS-IS
Configure Link Group Profile

Cisco NCS 6000 Series Specifications

General

Brand	Cisco
Model	NCS 6000 Series
Category	Network Router
Language	English