Command Line Reference Guide

peer is transitioning between states and clearing the routes received,
the phrase (Purging) may appear in this column.
If the neighbor is disabled, the phrase (Admin shut) appears in this
column.
Example
FTOS#sho ip bgp ipv4 multicast summary
BGP router identifier 100.10.10.1, local AS number 6400
BGP table version is 14, main routing table version 14
7 network entrie(s) and 7 paths using 972 bytes of memory
2 BGP path attribute entrie(s) using 112 bytes of memory
1 BGP AS-PATH entrie(s) using 35 bytes of memory
Neighbor AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down
State/Pfx
25.25.25.25 6400 21 9 14 0 0
00:02:04 3
211.1.1.129 640 28 6 0 0 0 00:00:21
Active
FTOS#
BGP Extended Communities (RFC 4360)
BGP Extended Communities, as defined in RFC 4360, is an optional transitive BGP attribute.
BGP Extended Communities provides two major advantages over Standard Communities:
• The range is extended from 4-octet (AA:NN) to 8-octet (Type:Value) to provide enough number communities.
• Communities are structured using a new “Type” field (1 or 2-octets), allowing you to provide granular control/
filter routing information based on the type of extended communities.
deny
Use this feature to reject (deny) from the two types of extended communities, route origin (rt) or site-of-origin (soo).
S5000
Syntax
deny {rt | soo} {as4 ASN4:NN | ASN:NNNN | IPADDR:NN}
To remove (delete) the rule, use the no deny {rt | soo} {as4 ASN4:NN |
ASN:NNNN | IPADDR:NN} command.
Parameters
rt Enter the keyword rt to designate a Route Origin community.
soo Enter the keyword soo to designate a Site-of-Origin community (also
known as Route Origin).
as4 ASN4:NN Enter the keyword as4 followed by the 4-octet AS specific extended
community number in the format ASN4:NN (4-byte AS number:2-byte
community value).
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