R2511-HP MSR Router Series Layer 3 - IP Services Command Reference(V5)

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Use undo shutdown to bring up a tunnel interface.
Syntax
shutdown
undo shutdown
Default
A tunnel interface is in up state.
Views
Tunnel interface view
Default command level
2: System level
Examples
# Shut down interface Tunnel 1.
<Sysname> system-view
[Sysname] interface tunnel 1
[Sysname-Tunnel1] shutdown
source
Use source to specify the source address or source interface for the tunnel interface.
Use undo source to restore the default.
Syntax
source { ip-address | ipv6-address | interface-type interface-number }
undo source
Default
No source address or source interface is specified for the tunnel interface.
Views
Tunnel interface view
Default command level
2: System level
Parameters
ip-address: Specifies the tunnel source IPv4 address.
ipv6-address: Specifies the tunnel source IPv6 address.
interface-type interface-number: Specifies the source interface, which can be an Ethernet, a serial, an
ATM, a tunnel, or a loopback interface.
Usage guidelines
The tunnel source address is the address of the interface sending packets and should be configured as
the destination address of the peer tunnel interface.