Configuring A Service Loopback Group; Displaying And Maintaining Service Loopback Groups; Service Loopback Group Configuration Example; Network Requirements - H3C S7500E-X Configuration Manual

Configuring a service loopback group

Step
Enter system view.
1.
Create a service loopback
2.
group and specify its service
type.
Enter Layer 2 Ethernet
3.
interface view.
Assign the port to the service
4.
loopback group.
Displaying and maintaining service loopback
groups
Execute display commands in any view.
Task
Display information about service loopback
groups.

Service loopback group configuration example

Network requirements

All Ethernet ports on Device A support the tunnel service. Assign GigabitEthernet 1/0/1 through
GigabitEthernet 1/0/3 to a service loopback group to loop GRE packets sent out by the device back
to the device.

Configuration procedure

# Create service loopback group 1, and specify its service type as tunnel.
<DeviceA> system-view
[DeviceA] service-loopback group 1 type tunnel
# Assign GigabitEthernet 1/0/1 through GigabitEthernet 1/0/3 to service loopback group 1.
[DeviceA] interface gigabitethernet 1/0/1
[DeviceA-GigabitEthernet1/0/1] port service-loopback group 1
All configurations on the interface will be lost. Continue?[Y/N]:y
[DeviceA-GigabitEthernet1/0/1] quit
[DeviceA] interface gigabitethernet 1/0/2
[DeviceA-GigabitEthernet1/0/2] port service-loopback group 1
All configurations on the interface will be lost. Continue?[Y/N]:y
Command
system-view
service-loopback group
group-id type
{ { multicast-tunnel | tunnel } * |
multiport | vsi-gateway }
interface interface-type
interface-number
port service-loopback group
group-id
Command
display service-loopback group [ group-id ]
252
Remarks
N/A
By default, no service loopback
groups exist.
In the current software version,
the device does not support the
multiport and vsi-gateway
keywords.
N/A
By default, a port does not belong
to any service loopback group.