Aggregating Routes Advertised To Ipv6 Bgp Neighbors; Displaying Ipv6 Mbgp Information - Dell PowerConnect B-RX Configuration Manual

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Displaying IPv6 MBGP information

Aggregating routes advertised to IPv6 BGP neighbors

By default, the device advertises individual MBGP routes for all the multicast networks. The
aggregation feature allows you to configure the device to aggregate routes in a range of networks
into a single CIDR number.
To aggregate MBGP routes, enter the following command.
BigIron RX(config-bgp-router)# aggregate-address 8eff::0/32 4fee:2343:0:ee44::1
Syntax: aggregate-address <ipv6-addr> <ipv6-mask> [as-set] [summary-only] [suppress-map
The <ipv6-addr> and <ipv6-mask> parameters specify the aggregate value for the networks.
The as-set parameter causes the router to aggregate AS-path information for all the routes in the
aggregate address into a single AS-path.
The summary-only parameter prevents the router from advertising more specific routes contained
within the aggregate route.
The suppress-map <map-name> parameter prevents the more specific routes contained in the
specified route map from being advertised.
The advertise-map <map-name> parameter configures the device to advertise the more specific
routes in the specified route map.
The attribute-map <map-name> parameter configures the device to set attributes for the
aggregate routes based on the specified route map.
NOTE
For the suppress-map, advertise-map, and attribute-map parameters, the route map must already
be defined.
Displaying IPv6 MBGP information
All of the IPv6 BGP show commands have IPv6 MBGP equivalents. Use ipv6 mbgp instead of ipv6
bgp in the command syntax. For example, to display the MBGP route table, enter the show ipv6
mbgp routes command instead of the show ipv6 bgp routes command.
show commands and describes their output. For information about a command, refer to
26, "Configuring BGP4 (IPv4 and
TABLE 209
Command
show ipv6 mbgp summary
show ipv6 mbgp config
show ipv6 mbgp neighbors
show ipv6 mbgp peer-group
show ipv6 mbgp routes
show ipv6 mbgp
<ipv6-addr>[/<prefix>]
show ipv6 mbgp attribute-entries
1192
<map-name>] [advertise-map <map-name>] [attribute-map <map-name>]
IPv6)".
IPv6 MBGP Show commands
Description
Displays summary configuration information and statistics.
Shows the configuration commands in the running-config.
Displays information about MBGP neighbors.
Displays information about IPv6 MBGP peer groups.
Displays IPv6 MBGP routes.
Displays a specific IPv6 MBGP route.
Displays IPv6 MBGP route attributes.
Table 209 lists the MBGP
Chapter
BigIron RX Series Configuration Guide
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