Connectivity Guide

ip extcommunity-list standard permit
Creates an extended community list for BGP to permit access.
Syntax
ip extcommunity-list standard name permit {4byteas-generic | rt | soo}
Parameters
• name — Enter the name of the community list used to identify one or more permit groups of extended
communities.
• rt — Enter the route target.
• soo — Enter the route origin or site-of-origin.
Defaults Not congured
Command Mode CONFIGURATION
Usage Information The no version of this command removes the extended community list.
Example
OS10(config)# ip extcommunity-list standard STD_LIST permit 4byteas-generic
transitive 1.65412:60
Supported Release 10.3.0E or later
ip prex-list description
Congures a description of an IP prex list.
Syntax
ip prefix-list name description
Parameters
• name — Enter the name of the prex list.
• description — Enter the description for the named prex list.
Defaults Not congured
Command Mode CONFIGURATION
Usage Information The no version of this command removes the specied prex list.
Example
OS10(config)# ip prefix-list TEST description TEST_LIST
Supported Release 10.3.0E or later
ip prex-list deny
Creates a prex list to deny route ltering from a specied network address.
Syntax
ip prefix-list name deny [A.B.C.D/x [ge | le]] prefix-len
Parameters
• name — Enter the name of the prex list.
• A.B.C.D/x — (Optional) Enter the source network address and mask in /prex format (/x).
• ge — Enter to indicate the network address is greater than or equal to the range specied.
724 Access Control Lists