neighbor filter-list

Syntax

To apply an access list:

neighbor { ipAddress | ipv6Address | peerGroupName } filter-list
accessListName { in | out }

no neighbor { ipAddress | ipv6Address | peerGroupName } filter-list
[ accessListName ] { in | out }

To assign a weight:

neighbor { ipAddress | ipv6Address | peerGroupName } filter-list
accessListName weight value

no neighbor { ipAddress | ipv6Address | peerGroupName } filter-list
[ accessListName ] weight [ value ]

Release Information

Command introduced before JunosE Release 7.1.0.
ipv6Address variable added in JunosE Release 8.0.0.

Description

Applies an AS path access list to advertisements inbound from or outbound to the specified neighbor, or assigns a weight to incoming routes that match the AS path access list. The no version stops the application of the list or assignment of the weight.

Options

• ipAddress—IP address of BGP neighbor
• ipv6Address—IPv6 address of BGP neighbor
• peerGroupName—Name of a BGP peer group. If you specify a BGP peer group by using the peerGroupName argument, all the members of the peer group inherit the characteristic configured with this command, unless it is overridden for a specific peer.
• accessListName—Name of a single AS path access list; string of up to 32 characters
• in—Applies access list to incoming routes (inbound policy)
• out—Applies access list to outgoing routes (outbound policy); you cannot configure a member of a peer group to override the inherited peer group characteristic for outbound policy
• value—Number in the range 0–65535; assigns relative importance to incoming routes matching AS paths

Mode

Address Family Configuration, Router Configuration