Users Guide
address family ipv4 multicast (MBGP)
This command changes the context to subsequent address family identier (SAFI).
Syntax
address family ipv4 multicast
To remove SAFI context, use the no address family ipv4 multicast command.
Parameters
ipv4 Enter the keyword ipv4 to specify the address family as IPV4.
multicast Enter the keyword multicast to specify multicast as SAFI.
Defaults IPv4 Unicast
Command Modes ROUTER BGP (conf-router_bgp)
Command History
Version 7.8.1.0 Introduced on the S-Series for MBGP IPv4 Multicast.
Version 7.7.1.0 Introduced on the C-Series.
Usage Information After you execute this command, all subsequent commands apply to this address family. You can exit from
this AFI/SAFI to the IPv4 Unicast (the default) family by entering exit and returning to the Router BGP
context.
aggregate-address
Summarize a range of prexes to minimize the number of entries in the routing table.
Syntax
aggregate-address ip-address mask [advertise-map map-name] [as-set]
[attribute-map map-name] [summary-only] [suppress-map map-name]
Parameters
ip-address mask Enter the IP address and mask of the route to be the aggregate address. Enter the
IP address in dotted decimal format (A.B.C.D) and mask in /prex format (/x).
advertise-map
map-name
(OPTIONAL) Enter the keywords advertise-map followed by the name of a
congured route map to set lters for advertising an aggregate route.
as-set
(OPTIONAL) Enter the keyword as-set to generate path attribute information
and include it in the aggregate.
AS_SET includes AS_PATH and community information from the routes included in
the aggregated route.
attribute-map map-
name
(OPTIONAL) Enter the keywords attribute-map followed by the name of a
congured route map to modify attributes of the aggregate, excluding AS_PATH
and NEXT_HOP attributes.
summary-only (OPTIONAL) Enter the keyword summary-only to advertise only the aggregate
address. Specic routes are not advertised.
suppress-map map-
name
(OPTIONAL) Enter the keywords suppress-map followed by the name of a
congured route map to identify which more-specic routes in the aggregate are
suppressed.
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Border Gateway Protocol










