HP 7102dl - ProCurve Secure Router Configuration Manual page 824

Procurve secure router 7000dl series - advanced management and configuration guide
Hide thumbs Also See for 7102dl - ProCurve Secure Router:
Table of Contents

Advertisement

IP Routing—Configuring RIP, OSPF, BGP, and PBR
Configuring BGP
Keyword
Purpose
add
Use this keyword to append communities to selected routes.
internet
The neighbor can advertise the route to any peer.
local-as
The neighbor can advertise the route to peers in the local AS only, not to external peers or to
peers in the same confederation.
BGP confederations split large AS into smaller autonomous subsystems. Peers in separate
subsystems are technically in different local AS, but they act much like internal peers. The local-
as keyword prohibits the neighbor from advertising the network to peers in different subsystems
in the same confederation.
no-advertise
The neighbor cannot advertise the network at all, not even to internal peers.
no-export
The neighbor can only advertise the network to internal peers, which includes peers in the local
AS and, if configured, the local confederation.
none
Use this keyword to remove a route from all communities.
<1-4294967295>
Your organization can define private communities to group routes together and apply policies to
them.
<aa:nn>
The aa:nn format identifies a privately-defined community by first the AS number (aa) and then
a private community number (nn).
15-98
In the prefix list, you can also specify routes to a range of subnets. Enter the
network address of the entire network and the range of prefix lengths used
by subnets within that network. For example, suppose a network includes
multiple, variable-length private subnets in the 192.168.0.0 /16 range. You
would configure a prefix list to place all routes to the private subnets in the
same community as follows:
ProCurve(config)# ip prefix-list LAN seq 20 permit 192.168.0.0/16 ge 16
After configuring the prefix list, move to the route map configuration mode
context and match the entry to the prefix list. Enter:
Syntax: match ip address prefix-list <listname>
Alternatively, you can use a different match command to group routes accord-
ing to another route attribute.
After selecting the routes to the networks, define the community by entering:
Syntax: set community [add | internet | local-as | no-advertise | no-export | none | <1-
4294967295> | <aa:nn>]
Table 15-14 explains the options for this command.
Table 15-14. Placing a Network in a BGP Community

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Procurve secure router 7203dl j8753a j8753a

Table of Contents