PLANET XGS3-24042 - Manual (Page 657)

37-296
Function:
Access-list control for AS-PATH. The “no neighbor {<ip-address>|<TAG>} filter-list <.LINE>
{<in>|<out>}” cancels the AS-PATH access-list control.
Parameter:
<ip-address>: Neighbor IP address.
<TAG>: Name of peer group.
<LINE>: AS-PATH access-list name configured through ip
as-pathaccess-list<.LINE><permit|deny><LINE>.
Default:
Not configured.
Command Mode:
BGP route mode and address list mode.
Usage Guide:
After first configured the IP AS-PATH access-list, apply this option to specified neighbor will be able
to send/receive routes with specified AS numbers in the AS list. Accepting or denying depends on
the configuration of the access-list, while sending and receiving are configured by this command.
Example:
Configure the AS-PATH access control list, “ASPF” is the name of the access-list. The route with AS
number of 100 will not be able to update to the partner due to the filter table control.
Switch(config)#ip as-path access-list ASPF deny 100
Switch(config)#router bgp 100
Switch(config-router)# redistribute static
Switch(config-router)neighbor 10.1.1.66 filter-list aspf out
Relevant Commands:
ip as-path access-list
37.57 neighbor interface
Command:
neighbor <ip-address> interface <IFNAM>
no neighbor <ip-address> interface <IFNAM>
Function:
Specify the interface to the neighbor. The “no neighbor <ip-address> interface <IFNAM>“of the
command cancels this configuration.
Parameter:
<ip-address>: Neighbor IP address.
<IFNAME>: Interface name, e.g. “Vlan 2”.