Displaying And Maintaining Gre; Gre Over Ipv4 Tunnel Configuration Example - HP 10500 Series Configuration Manual

For information about tunnel interfaces and more configuration commands on a tunnel interface, see
"Configuring tunneling."
For more information about commands interface tunnel, tunnel-protocol, source, destination, and tunnel
discard ipv4-compatible-packet, see Layer 3—IP Services Command Reference.

Displaying and maintaining GRE

Task
Display information about a
specific or all tunnel interfaces.
Display IPv6 information about a
tunnel interface.
For information about commands display interface tunnel and display ipv6 interface tunnel, see Layer
3—IP Services Command Reference.

GRE over IPv4 tunnel configuration example

Network requirements
As shown in
subnets Group 1 and Group 2 are interconnected through a GRE tunnel between the two switches.
Figure 81 Network diagram
Configuration procedure
Before the configuration, make sure Switch A and Switch B can reach each other.
Configure Switch A:
1.
# Configure an IPv4 address for interface GigabitEthernet 1/0/1.
<SwitchA> system-view
[SwitchA] vlan 100
[SwitchA-vlan100] port GigabitEthernet 1/0/1
Figure 81, Switch A and Switch B are interconnected through the Internet. Two private IPv4
Command
display interface [ tunnel ] [ brief
[ down ] ] [ | { begin | exclude |
include } regular-expression ]
display interface tunnel number
[ brief ] [ | { begin | exclude |
include } regular-expression ]
display ipv6 interface tunnel
[ number ] [ brief ] [ | { begin |
exclude | include }
regular-expression ]
194
Remarks
Available in any view.
Available in any view.