H3C S7500 Series Ethernet Switches Command Manual

Command Manual – Routing Protocol
H3C S7500 Series Ethernet Switches Chapter 5 BGP Configuration Commands
5-28
By default, filtration to the received routing information is not configured.
This command can be used to filter the routes received by BGP and determines
whether to add the routes to the BGP routing table.
Examples
# Use ACL 2000 to filter all imported BGP routes.
<H3C>system-view
System View: return to User View with Ctrl+Z.
[H3C] bgp 100
[H3C-bgp] filter-policy 2000 import
5.1.28 group
Syntax
group group-name [ internal | external ]
undo group group-name
View
BGP view
Parameters
group-name: Name of the peer group, an alphanumeric string of 1 to 47 characters. It is
significant only locally.
internal: Creates an IBGP peer group.
external: Creates an EBGP peer group, including other sub-ASs in the confederation.
Description
Use the group group-name command to configure a peer group.
Use the undo group group-name command to cancel the configuration.
If no parameter is specified with the group command, an IBGP peer group is created.
The basic configurations of members in a peer group must be the same as those of the
peer group. The BGP peer cannot exist independently, and it must belong to a peer
group. Therefore, when configuring a BGP peer, create a peer group first and then add
the BGP peer to the group.
Routing update policies of peer members must be the same as those of the peer group.
However, entry policies can be different.
Examples
# Create an IBGP group named test.
<H3C>system-view