H3C Technologies H3C S12500 Series Switches User Manual
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# Specify extended VLANs on the EVI tunnel interface.
[SwitchA-Tunnel0] evi-isis extend-vlan 21 to 100
# Configure Switch A as an ENDS on the tunnel interface.
[SwitchA-Tunnel0] evi neighbor-discovery server enable
[SwitchA-Tunnel0] quit
# Enable EVI on GigabitEthernet 3/0/1.
[SwitchA] interface gigabitethernet 3/0/1
[SwitchA-GigabitEthernet3/0/1] evi enable
[SwitchA-GigabitEthernet3/0/1] quit
2.
Configure Switch B:
# Configure the EVI tunnel source interface (VLAN-interface 10 in this example), and assign the
transport-facing physical interface GigabitEthernet 3/0/1 to the VLAN.
<SwitchB> system-view
[SwitchB] vlan 10
[SwitchB-vlan10] port gigabitethernet 3/0/1
[SwitchB-vlan10] quit
[SwitchB] interface vlan-interface 10
[SwitchB-Vlan-interface10] ip address 1.1.2.1 24
[SwitchB-Vlan-interface10] quit
# Create an IPv4 EVI tunnel interface.
[SwitchB] interface tunnel 0 mode evi
# Set the network ID of the EVI tunnel interface to 1.
[SwitchB-Tunnel0] evi network-id 1
# Specify the IP address of VLAN-interface 10 as the source IP of the EVI tunnel.
[SwitchB-Tunnel0] source 1.1.2.1
# Set the tunnel keepalive interval to 20 seconds and the maximum number of transmissions to 2.
[SwitchB-Tunnel0] keepalive 20 2
# Specify extended VLANs on the EVI tunnel interface.
[SwitchB-Tunnel0] evi-isis extend-vlan 21 to 100
# Configure Switch B as an ENDC of Switch A.
[SwitchB-Tunnel0] evi neighbor-discovery client enable 1.1.1.1
[SwitchB-Tunnel0] quit
# Enable EVI on GigabitEthernet 3/0/1.
[SwitchB] interface gigabitethernet 3/0/1
[SwitchB-GigabitEthernet3/0/1] evi enable
[SwitchB-GigabitEthernet3/0/1] quit
3.
Configure Switch C:
# Configure the EVI tunnel source interface (VLAN-interface 10 in this example), and assign the
transport-facing physical interface GigabitEthernet 3/0/1 to the VLAN.
<SwitchC> system-view
[SwitchC] vlan 10
[SwitchC-vlan10] port gigabitethernet 3/0/1
[SwitchC-vlan10] quit
[SwitchC] interface vlan-interface 10
[SwitchC-Vlan-interface10] ip address 1.1.3.1 24
[SwitchC-Vlan-interface10] quit