Command Manual – Routing Protocol
Quidway S8500 Series Routing Switches Chapter 6 IP Routing Policy Configuration Commands
Huawei Technologies Proprietary
6-18
no-export-subconfed: Used not to advertise the matched route beyond the sub-ASs.
no-advertise: Used not to send the matched route to any peer.
no-export: Does not advertise routes beyond the AS or the confederation, but can
advertise routes to other sub-ASs within the confederation.
comm-regular-expression: Community attribute in regular expression format.
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 command: apply community, display bgp routing-table community-list.
Example
# Define a community attribute list, not allowing to advertise routes with the community
attribute beyond the local AS.
[Quidway] ip community-list 6 permit no-export-subconfed
6.1.23 ip ip-prefix
Syntax
ip ip-prefix ip-prefix-name [ index index-number ] { permit | deny } network len
[ greater-equal greater-equal | less-equal less-equal ]
undo ip ip-prefix ip-prefix-name [ index index-number | permit | deny ]
View
System view
Parameter
ip-prefix-name: The specified address prefix list name. It identifies one address prefix
list uniquely.
index-number: Identifies an item in the prefix address list. The item with a smaller
index-number will be tested first.
permit: Specifies the match mode of the defined address prefix list items as permit
mode. In this case, if the IP address of the route to be filtered matches an entry in the
address prefix list, the route passes the filtering and no further check is performed. If
not, it is check against the next entry.
deny: Specifies the match mode of the defined address prefix list items as deny mode.
In this case, if the IP address of the route to be filtered matches an entry in the address
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