Flexible CLI configuration groups also provide an auto-inheritance feature. Auto-inheritance means that any
change done to a CLI configuration group is automatically applied to the configuration in any matched
submodes that have an apply-group at that hierarchical level. This allows you to make a configuration change
or addition once, and have it applied automatically in multiple locations, depending on where you have applied
the flexible CLI configuration group.
Flexible Configuration Restrictions
Note these restrictions while using flexible configuration groups:
•
Flexible CLI configuration groups are not supported in administration configurations and corresponding
apply-groups are not supported in administration configurations.
•
Use of preconfigured interfaces in configuration groups is not supported.
•
Downgrading from an image that supports configuration groups to an image that does not support them
is not supported.
•
Access lists, quality of service and route policy configurations do not support the use of configuration
groups. Configurations such as these are not valid:
group g-not-supported
ipv4 access-list ...
!
ipv6 access-list ...
!
ethernet-service access-list ...
!
class-map ...
!
policy-map ...
!
route-policy ...
!
end-group
You can, however, reference such configurations, as shown in this example:
group g-reference-ok
router bgp 6500
neighbor 7::7
remote-as 65000
bfd fast-detect
update-source Loopback300
graceful-restart disable
address-family ipv6 unicast
route-policy test1 in
route-policy test2 out
soft-reconfiguration inbound always
!
!
!
interface Bundle-Ether1005
bandwidth 10000000
mtu 9188
service-policy output input_1
load-interval 30
!
end-group
• Some regular expressions are not supported within groups. For example, ‘?’, ‘|’ and ‘$,’ are not supported
within groups. Also some characters such as /d and /w are not supported.
Cisco ASR 9000 Series Aggregation Services Router System Management Configuration Guide, Release 5.1.x
130
Configuring Flexible Command Line Interface Configuration Groups
Flexible Configuration Restrictions
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