R3102-R3103-HP 6600/HSR6600 Routers Layer 3 - IP Services Command Reference

280
undo service slot
Default
No service card is specified for the tunnel interface.
Views
Tunnel interface view
Default command level
2: System level
Parameters
slot slot-number: Specifies the number of the slot where a card resides.
Usage guidelines
If no service card is specified for forwarding the traffic on the current interface, a GRE, IPv4 over IPv4, or
IPv4 over IPv6 tunnel automatically selects a service card. If the specified source interface is a virtual
interface such as loopback interface and virtual template interface, or no source interface is specified
and the outbound interface of the route to the destination address is a virtual interface, the GRE, IPv4
over IPv4, or IPv4 over IPv6 tunnel uses the main board for processing traffic on the current tunnel
interface. To prevent overload on the main board in such cases, specify the service card for forwarding
the traffic on the tunnel interface by using the service command.
If you remove the specified service card, traffic on the tunnel interface cannot be forwarded even if the
tunnel interface is up. After you insert the service card, traffic forwarding recovers.
For an HSR6602 /6604/6608/6616 router, do not use the service slot command to specify the main
board for forwarding traffic on the current interface because all services and traffic are forwarded on the
service card.
The following matrix shows the command and router compatibility:
Command 6602 HSR6602 6604/6608/6616
service No Yes Yes
Examples
# Specify service card 2 for forwarding traffic on interface Tunnel 200.
<Sysname> system-view
[Sysname] interface tunnel 200
[Sysname-Tunnel200] service slot 2
shutdown
Use shutdown to shut down a tunnel interface.
Use undo shutdown to bring up a tunnel interface.
Syntax
shutdown
undo shutdown