H3C Technologies H3C S12500 Series Switches User Manual
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[SwitchB] interface tunnel 1 mode gre
# Configure an IP address for the tunnel interface.
[SwitchB-Tunnel1] ip address 10.1.2.2 255.255.255.0
# Configure the source address of tunnel interface as the IP address of VLAN-interface 101 on
Switch B.
[SwitchB-Tunnel1] source vlan-interface 101
# Configure the destination address of the tunnel interface as the IP address of VLAN-interface 101
on Switch A.
[SwitchB-Tunnel1] destination 1.1.1.1
[SwitchB-Tunnel1] quit
# Configure a static route from Switch B through the tunnel interface to Group 1.
[SwitchB] ip route-static 10.1.1.0 255.255.255.0 Tunnel 1
3.
Verify the configuration:
# Display tunnel interface information on Switch A and Switch B.
[SwitchA] display interface tunnel 1
Tunnel1 current state: UP
Line protocol current state: UP
Description: Tunnel1 Interface
The Maximum Transmit Unit is 1476
Internet Address is 10.1.2.1/24 Primary
Tunnel source 1.1.1.1, destination 2.2.2.2
Tunnel bandwidth 64 (kbps)
Tunnel keepalive disabled
Tunnel TTL 255
Tunnel protocol/transport GRE/IP
GRE key disabled
Checksumming of GRE packets disabled
Last clearing of counters: Never
Last 300 seconds input rate: 0 bytes/sec, 0 bits/sec, 0 packets/sec
Last 300 seconds output rate: 0 bytes/sec, 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 drops
0 packets output, 0 bytes, 0 drops
[SwitchB] display interface tunnel 1
Tunnel1 current state: UP
Line protocol current state: UP
Description: Tunnel1 Interface
The Maximum Transmit Unit is 1476
Internet Address is 10.1.2.2/24 Primary
Tunnel source 2.2.2.2, destination 1.1.1.1
Tunnel bandwidth 64 (kbps)
Tunnel keepalive disabled
Tunnel TTL 255
Tunnel protocol/transport GRE/IP
GRE key disabled
Checksumming of GRE packets disabled
Last clearing of counters: Never
Last 300 seconds input rate: 0 bytes/sec, 0 bits/sec, 0 packets/sec