Encapsulation-Limit; Interface Tunnel - H3C MSR 20-20 Command Reference Manual

884 C 68: T
HAPTER UNNELING

encapsulation-limit

Syntax
View
Parameter
Description
Example

interface tunnel

Syntax
C C
ONFIGURATION OMMANDS
ND reachable time is 30000 milliseconds
ND retransmit interval is 1000 milliseconds
Hosts use stateless autoconfig for addresses
Table 190 Description on fields of the display interface tunnel command
Field
Tunnel0 current state: UP
Line protocol current state: UP
IPv6 is enabled
link-local address
Global unicast address(es)
Joined group address(es)
MTU is 1500 bytes
ND reachable time
ND retransmit interval
Hosts use stateless autoconfig for
addresses
encapsulation-limit [ number ]
undo encapsulation-limit
Tunnel interface view
number: Number of nested encapsulations in a tunnel, in the range of 1 to 10.
The default value is 4.
Use the
encapsulation-limit
nested encapsulations of a packet.
Use the
undo encapsulation-limit
limit.
The encapsulation limit is only applicable to the IPv6 over IPv6 tunnel.
# Configure the maximum number of nested encapsulations in a tunnel to 3.
<Sysname> system-view
[Sysname] interface tunnel 2
[Sysname-Tunnel2] tunnel-protocol ipv6-ipv6
[Sysname-Tunnel2] encapsulation-limit 3
interface tunnel number
Description
The physical layer of the tunnel interface is reachable.
The link layer of the tunnel interface is reachable.
Enables IPv6 on a tunnel interface
Link-local address of a tunnel interface
Aggregatable global unicast address of a tunnel interface.
Multicast address of a tunnel interface.
Size of the MTU in a tunnel. The MTU in this example is
1,500 bytes.
Neighbor reachable time
Interval for retransmitting a neighbor discovery message.
Hosts use the stateless auto-configuration mode to
acquire IPv6 addresses.
command to configure the maximum number of
command to remove the encapsulation