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Catalyst 3750-E and 3560-E Switch Software Configuration Guide
OL-9775-08
Chapter 40 Configuring IP Unicast Routing
Configuring Multi-VRF CE
Configure BGP for CE to PE routing.
Switch(config)#
router bgp 800
Switch(config-router)#
address-family ipv4 vrf vl2
Switch(config-router-af)#
redistribute ospf 2 match internal
Switch(config-router-af)#
neighbor 83.0.0.3 remote-as 100
Switch(config-router-af)#
neighbor 83.0.0.3 activate
Switch(config-router-af)#
network 8.8.2.0 mask 255.255.255.0
Switch(config-router-af)#
exit
Switch(config-router)#
address-family ipv4 vrf vl1
Switch(config-router-af)#
redistribute ospf 1 match internal
Switch(config-router-af)#
neighbor 38.0.0.3 remote-as 100
Switch(config-router-af)#
neighbor 38.0.0.3 activate
Switch(config-router-af)#
network 8.8.1.0 mask 255.255.255.0
Switch(config-router-af)#
end
Configuring Switch D
Switch D belongs to VPN 1. Configure the connection to Switch A by using these commands.
Switch#
configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Switch(config)#
ip routing
Switch(config)#
interface gigabitethernet1/0/2
Switch(config-if)#
no switchport
Switch(config-if)#
ip address 208.0.0.20 255.255.255.0
Switch(config-if)#
exit
Switch(config)#
router ospf 101
Switch(config-router)#
network 208.0.0.0 0.0.0.255 area 0
Switch(config-router)#
end
Configuring Switch F
Switch F belongs to VPN 2. Configure the connection to Switch A by using these commands.
Switch#
configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Switch(config)#
ip routing
Switch(config)#
interface gigabitethernet1/0/1
Switch(config-if)#
switchport trunk encapsulation dot1q
Switch(config-if)#
switchport mode trunk
Switch(config-if)#
no ip address
Switch(config-if)#
exit
Switch(config)#
interface vlan118
Switch(config-if)#
ip address 118.0.0.11 255.255.255.0
Switch(config-if)#
exit
Switch(config)#
router ospf 101
Switch(config-router)#
network 118.0.0.0 0.0.0.255 area 0
Switch(config-router)#
end
Configuring the PE Switch B
When used on switch B (the PE router), these commands configure only the connections to the CE
device, Switch A.
Router#
configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#
ip vrf v1
Содержание Catalyst 3750-E Series
Страница 48: ...Contents xlviii Catalyst 3750 E and 3560 E Switch Software Configuration Guide OL 9775 08 ...
Страница 52: ...lii Catalyst 3750 E and 3560 E Switch Software Configuration Guide OL 9775 08 Preface ...
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