H3C MSR 20-20 Command Reference Manual page 1204

1204 C 78: R P C C C
HAPTER OUTING OLICY OMMON ONFIGURATION OMMANDS
ip community-list adv-comm-list-num { deny | permit } regular-expression
undo ip community-list adv-comm-list-num [ regular-expression ]
View System view
Parameters basic-comm-list-num: Basic community list number, in the range 1 to 99.
adv-comm-list-num: Advanced community list number, in the range 100 to 199.
regular-expression: Regular expression of advanced community attribute, a string
of 1 to 50 characters.
deny: Specifies the matching mode of the community list as deny.
permit: Specifies the matching mode of the community list as permit.
community-number-list: Community number list, in the community number or
aa:nn format, with community number in the range 1 to 4294967295 and aa and
nn in the range 0 to 65535. Each format can be entered up to 16 times.
internet: Routes with this attribute can be advertised to all the BGP peers. By
default, all routes have this attribute.
no-advertise: Routes with this attribute will not be advertised to other BGP peers.
no-export: Routes with this attribute will not be advertised out the local AS, or
the confederation but can be advertised to other ASs in the confederation.
no-export-subconfed: Routes with this attribute cannot be advertised out the
local AS, or to other sub ASs in the confederation.
Description Use the ip community-list to define a community list entry.
Use the command to remove a community list or entry.
undo ip community-list
No community list is defined by default.
Examples # Define basic community list 1 to permit routing information with the internet
community attribute.
<Sysname> system-view
[Sysname] ip community-list 1 permit internet
# Define advanced community list 100 to permit routing information with the
community attribute starting with 10.
<Sysname> system-view
[Sysname] ip community-list 100 permit ^10