Switch 7700 Command reference Guide, v2.0

BGP Configuration Commands 211
ext_comm_list_number: Number of the extended community list ranging from
100 to 199.
permit: Permit those that match conditions to access.
deny: Deny those that match conditions to access.
aa:nn: Community number.
internet: Advertise all routes.
no-export-subconfed: Used not to advertise the matched route beyond the
confederation.
no-advertise: Used not to send the matched route to any peer.
no-export: Advertise routes to other autonomous sub-systems rather than the
system outside of the autonomous system.
as_regular_expression: Community attribute of the regular expression.
Description
■ Use the ip community-list command to configure a BGP community list.
■ Use the undo ip community-list command to cancel the configured BGP
community list.
The configured community list can be used in BGP policy.
Related commands: apply community, display bgp routing-table
community-list
.
Example
Define a community attribute list which does not advertise routes with the
community attribute beyond the confederation.
[SW7700]ip community-list 6 permit no-export-subconfed
network Syntax
network ip_address [ address_mask ] [ route-policy route_policy_name
]
undo network ip_address [ address_mask ] [ route-policy
route_policy_name ]
View
BGP view
Parameter
ip_address: Network address that BGP advertises.
address_mask: Mask of the network address.
route_policy_name: Route-policy applied to advertised routes.