Maintaining Ipv4 Over Ipv6 Tunnels - Huawei S9300 Configuration Manual

S9300&S9300E Terabit Routing Switch
Configuration Guide - IP Service
Procedure
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Example
Run the display interface tunnel command. If the status of the tunnel interface is Up, it means
that the configuration succeeds. For example:
<Quidway> display interface tunnel 2/0/0
Tunnel2/0/0 current state : UP
Line protocol current state : UP
Last line protocol up time : 2010-06-22, 19:33:19
Description : HUAWEI, Quidway Series, Tunnel2/0/0 Interface, Route Port
Route Port,The Maximum Transmit Unit is 1452 bytes
Internet Address is 10.1.1.1/30
Encapsulation is TUNNEL6, loopback not set
Tunnel protocol/transport (IPv6 or IPV4) over IPv6
Tunnel Source 2001::1 (Pos2/0/0)
Tunnel Destination 2002::2
Tunnel Encapsulation limit 4
Tunnel Traffic class not set
Tunnel Flow label not set
Tunnel Hop limit 64
Current system time: 2010-06-29 20:26:18
Run the display ip routing-table command. If the route with the outgoing interface as the tunnel
interface is displayed in the IPv4 routing table, it means that the configuration succeeds. For
example:
<Quidway> display ip routing-table
Routing Tables: Public
Destination/Mask
Run the ping -a source-ipv4-address dest-ipv4-address command. The local tunnel interface
can ping through the destination tunnel interface.

12.4 Maintaining IPv4 over IPv6 Tunnels

This section describes how to maintain an IPv4 over IPv6 tunnel, including how to monitor an
IPv4 over IPv6 tunnel.
Issue 01 (2012-03-15)
Run the display interface tunnel [ interface-number ] command to check the working
status of the tunnel interface.
Run the display ip routing-table command to check the routing table.
5 minutes input rate 10 bits/sec, 0 packets/sec
5 minutes output rate 14 bits/sec, 0 packets/sec
493 packets input, 38480 bytes
0 input error
447 packets output,
0 output error
Destinations : 11
Proto
10.1.1.0/24 Direct 0
10.1.1.2/32 Direct 0
10.2.1.0/24 Static 60
20.1.1.0/24 Direct 0
20.1.1.1/32 Direct 0
20.1.1.2/32 Direct 0
30.1.1.0/24 OSPF
40.1.1.0/24 Direct 0
40.1.1.1/32 Direct 0
127.0.0.0/8 Direct 0
127.0.0.1/32 Direct 0
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53144 bytes
Routes : 11
Pre Cost Flags
0 RD
0 D
0 D
0 D
0 D
0 D
10 3124 D
0 D
0 D
0 D
0 D
12 IPv4 over IPv6 Tunnel Configuration
NextHop Interface
10.1.1.2 GigabitEthernet2/0/0
127.0.0.1 GigabitEthernet2/0/0
40.1.1.1 Tunnel2/0/0
20.1.1.1 Pos2/0/0
127.0.0.1 Pos2/0/0
20.1.1.2 Pos1/0/0
20.1.1.2 Pos1/0/0
40.1.1.1 Tunnel2/0/0
127.0.0.1 Tunnel2/0/0
127.0.0.1 InLoopBack0
127.0.0.1 InLoopBack0
227