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1752 CHAPTER 103: GRE CONFIGURATION COMMANDS
encapsulation-limit
Syntax encapsulation-limit [ number ]
undo encapsulation-limit
View Tunnel interface view
Parameter number: Number of encapsulations in a tunnel, in the range 1 to 10.
Description Use the
encapsulation-limit command to configure the maximum number of
encapsulations on a tunnel.
Use the
undo encapsulation-limit command to remove the configuration.
By default, the maximum encapsulation limit is 4.
The encapsulation limit applies to only IPv6 over IPv6 tunnels.
Example # Configure the encapsulation limit on a tunnel to 3.
<Sysname1> system-view
[Sysname1] interface tunnel 2
[Sysname-tunnel2] encapsulation-limit 3
gre checksum
Syntax gre checksum
undo gre checksum
View Tunnel interface view
Table 469 Description on the fields of the display ipv6 interface tunnel command
Field Description
Tunnel0 current state Status of the physical layer of the tunnel interface, UP or
DOWN
Line protocol current state Status of the link layer of the tunnel interface, UP or DOWN
IPv6 Whether IPv6 is enabled on the tunnel interface
link-local address Link-local address of the tunnel interface
Global unicast address(es) Global unicast addresses of the tunnel interface
Joined group address(es) Multicast addresses of the tunnel interface
MTU Maximum transmission unit of the tunnel
ND reachable time Interval during which the neighbor is considered reachable
ND retransmit interval Neighbor discovery packet retransmission interval
Hosts use stateless autoconfig
for addresses
Hosts use the stateless auto-configuration mode to acquire
an IPv6 addresses.