Reference Guide

ip community-list standard deny
Creates a standard community list for BGP to deny access.
Syntax
ip community-list standard name deny {aa:nn | no-advertise | local-AS | no-
export | internet}
Parameters
• name — Enter the name of the standard community list used to identify one more deny groups of
communities.
• aa:nn — Enter the community number in the format aa:nn, where aa is the number that identies the
autonomous system and
nn is a number the identies the community within the autonomous system.
•
no-advertise — Enter the keyword for BGP to not advertise this route to any internal or external peer.
• local-AS — Enter the keyword for BGP to not advertise this route to external peers.
• no-export — Enter the keyword for BGP to not advertise this route outside a BGP confederation boundary.
• internet — Enter the keyword for an Internet community.
Defaults Not congured
Command Mode CONFIGURATION
Usage Information The no version of this command removes the community list.
Example
OS10(config)# ip community-list standard STD_LIST deny local-AS
Supported Release 10.3.0E or later
ip community–list standard permit
Creates a standard community list for BGP to permit access.
Syntax
ip community-list standard name permit {aa:nn | no-advertise | local-as | no-
export | internet}
Parameters
• name — Enter the name of the standard community list used to identify one more deny groups of
communities.
• aa:nn — Enter the community number in the format aa:nn, where aa is the number that identies the
autonomous system and
nn is a number the identies the community within the autonomous system.
•
no-advertise — Enter the keyword for BGP to not advertise this route to any internal or external peer.
• local-as — Enter the keyword for BGP to not advertise this route to external peers.
• no-export — Enter the keyword for BGP to not advertise this route outside a BGP confederation boundary
• internet — Enter the keyword for an Internet community.
Defaults Not congured
Command Mode CONFIGURATION
Usage Information The no version of this command removes the community list.
Example
OS10(config)# ip community-list standard STD_LIST permit local-AS
Supported Release 10.3.0E or later
504 Access Control Lists