Supported Service Extension Template Configuration Examples for Cisco Nexus 7000 Series Switches
This section provides service extension configuration examples for Cisco 7000 series switches.
Interface Configuration
interface port-channel 6.1001
description towards PE
encapsulation dot1q 1001
vrf member <demo_name>
bfd interval 50 min_rx 50 multiplier 3
no ip redirects
ip address 10.10.10.10/24
no ipv6 redirects
no shutdown
interface port-channel 6.1041
description towards PE
encapsulation dot1q 1041
vrf member <demo_name>
bfd interval 50 min_rx 50 multiplier 3
no ip redirects
ipv6 address 10:10:10:10:10:10:10:10/64
no ipv6 redirects
no shutdown
interface vlan 2471
no shut
vrf member <demo_name>
ip address 10.10.10.10/24
vrrpv3 1 address-family ipv4
address 10.10.10.10
Note |
This configuration works for IPv4 and IPv6. |
interface vlan 2475
no shut
vrf member <demo_name>
ipv6 address 10:10:10:10:10:10:10:10/64
vrrpv3 1 address-family ipv6
address fe80::1 primary
address 10:10:10:10:10:10:10:10
Note |
This configuration works for IPv4 and IPv6. |
interface vlan 2400
no shut
vrf member <demo_name>
ip address 10.10.10.10/24
ipv6 address xxxx::x/64 ! dual stack or create a difference interface
Note |
This configuration works for IPv4 and IPv6. |
VRF Configuration
vrf context <demo_name>
ip route 10.32.10.0/24 10.42.10.4
ip route 10.52.10.0/24 10.42.10.4
ipv6 route 2001:db8::5/128 2001:db8:0:1:2a0:a502:0:19da
vrf context <demo_name>
ip route 0.0.0.0/32 Ethernet2/5 10.2.56.6 track 10
rd auto
address-family ipv4 unicast
route-target both auto
route-target both auto evpn
address-family ipv6 unicast
route-target both auto
route-target both auto evpn
Note |
This works configuration for IPv4 and IPv6. |
vrf context <demo_name>
vni 50001
ip route static bfd Vlan1050 68.50.50.50
ip route 210.0.0.1/32 Vlan1050 68.50.50.50
Note |
This works configuration for IPv4 and IPv6. User should enter the vlan value other than 1000-2000, which is reserved for bridge domain. If the range is configured differently, make sure the values within that range is not used. |
vrf context <demo_name>
ip route 0.0.0.0/32 port-channel 110.2513 69.83.32.37 track 1
ip route 0.0.0.0/32 vlan 2500 16.16.16.2 track 2 200
ipv6 route ::/128 port-channel 110.2577 2001:4888:16:2079:1e1:2a1:: track 1
ipv6 route ::/128 vlan 2500 <v6 address of SVI on other BL> track 2 200
Note |
This configuration works for IPv4 and IPv6. |
Router BGP Configuration
router bgp 65537
vrf <demo_name>
local-as 65539
address-family ipv4 unicast
network 10.32.10.0/24 route-map <demo_name>_LOCAL_COMMUNITIES
network 10.52.10.0/24 route-map <demo_name>_LOCAL_COMMUNITIES
advertise l2vpn evpn
neighbor 10.23.65.0 remote-as 65541
bfd
password 3 XXXX
description towards PE
address-family ipv4 unicast
send-community
route-map <demo_name>_ROUTE_POLICY in
route-map <demo_name>_LOCAL_ROUTE_POLICY out
router bgp 65539
Vrf <demo_name>
router-id 192.168.0.25
address-family ipv4 unicast
network 150.0.0.1/32 route-map ONLY_FABRIC
advertise l2vpn evpn
redistribute direct route-map vts-subnet-policy augumentation and deviation
redistribute static route-map staticMap
maximum-paths 32
maximum-paths ibgp 32
address-family ipv6 unicast
advertise l2vpn evpn
redistribute direct route-map vts-subnet-policy
maximum-paths 32
maximum-paths ibgp 32
neighbor 68.50.50.50
bfd
remote-as 65538
address-family ipv4 unicast
send-community
send-community extended
neighbor 210.0.0.1
bfd
remote-as 65538
update-source loopback150
ebgp-multihop 255
address-family ipv4 unicast
send-community
send-commuqnity extended
Note |
This configuration works for IPv4 only. |
ICMP v6 Configuration
ip sla 11
icmp-echo 2009:2009:2009:10:1:56:0:5
vrf <demo_name>
threshold 500
timeout 500
frequency 1
ip sla schedule 11 life forever start-time now
Note |
This configuration works for IPv6 only. |
Interface Loopback Configuration
interface loopback1
vrf member <demo_name>
Note |
This configuration is done in L3 Service Extension. |
BFD Multi-hop Configuration
router bgp 100
vrf abcs
neighbor <IPv4 or v6 address>
bfd multihop interval 900 min_rx 900 multiplier 4
Note |
This configuration works for IPv4 and IPv6. |