Allied Telesis VERSION 5.4.3-2.6 Switch User Manual


 
BGP and BGP4+ Commands
Software Reference Supplement for SwitchBlade® x8112, x908, x900 and x610 Series Switches
3.194 AlliedWare Plus
TM
Operating System - Software Version 5.4.3-2.6 C613-50032-01 REV D
Usage [BGP/BGP4+] It does not matter how the route is arranged in the IP or IPv6 routing table. The route can
arrive in the IP routing table by a static route, or the route can be learnt from OSPF or
OSPFv3 or RIP or RIPng routing.
If you configure a route-map, then that route-map will be used in filtering the network, or
the route-map will be used to modify the attributes that are advertised with the route.
Example [BGP] The following example illustrates a Class-A address configured as a network route. The
natural Class-A network prefix mask length of 8 will be internally derived, that is, 2.0.0.0/8.
Output [BGP] Figure 3-1: Example output from the show running-config command after entering
network 2.0.0.0
Example [BGP] The following example illustrates a network address which does not fall into its natural
class boundary, and hence, is perceived as a host route, that is, 192.0.2.224/27.
Output [BGP] Figure 3-2: Example output from the show running-config command after entering
network 192.0.2.224 mask 255.255.255.224
awplus(config)#
router bgp 100
awplus(config-router)#
network 2.0.0.0
awplus#show running-config
!
router bgp 100
network 2.0.0.0/8
!
awplus(config)#
router bgp 100
awplus(config-router)#
network 192.0.2.224 mask 255.255.255.224
awplus#show running-config
!
router bgp 100
network 192.0.2.224/27
!