BGP - Extended Community List

VyOS provides policies commands exclusively for BGP traffic filtering and manipulation: extcommunity-list is one of them.

Configuration

policy extcommunity-list

set policy extcommunity-list <text>

Creat extcommunity-list policy identified by name <text>.

set policy extcommunity-list <text> description <text>

Set description for extcommunity-list policy.

set policy extcommunity-list <text> rule <1-65535> action <permit|deny>

Set action to take on entries matching this rule.

set policy extcommunity-list <text> rule <1-65535> description <text>

Set description for rule.

set policy extcommunity-list <text> rule <1-65535> regex <text>

Regular expression to match against an extended community list, where text could be:

• <aa:nn:nn>: Extended community list regular expression.

• <rt aa:nn:nn>: Route Target regular expression.

• <soo aa:nn:nn>: Site of Origin regular expression.