HP MSR2000/3000/4000 Router Series Layer 3 - IP Services Command Reference

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Tun1 DOWN Not connected
Table 84 Command output
Field Descri
p
tion
Brief information of interface(s)
under route mode
Brief information about Layer 3 interfaces.
Link: ADM - administratively
down; Stby - standby
Link status:
• ADM—The interface has been administratively shut down. To recover its
physical state, use the undo shutdown command.
• Stby—The interface is a backup interface.
Protocol: (s) - spoofing
(s) indicates that the link layer protocol state is UP, but the link is not available
because it is an on-demand link or not present at all.
Interface Abbreviated interface name.
Link
Physical link state of the interface:
• UP—The link is physically up.
• DOWN—The link is physically down.
• ADM—The link has been administratively shut down. To bring it up, use
the undo shutdown command.
• Stby—The interface is a backup interface.
Protocol
Link layer protocol state whose value is determined by the parameter
negotiation on the link layer:
• UP—The protocol state of the interface is up.
• UP (spoofing)—The link protocol state of the interface is up, but the link is
temporarily set up on demand or does not exist. This attribute is available
for null interfaces and loopback interfaces.
• DOWN—The protocol state of the interface is down.
Main IP Primary IP address of the interface.
Description Description of the interface.
Cause
Causes for the physical state of DOWN:
• Administratively—The link has been shut down with the shutdown
command. To restore its physical state, use the undo shutdown command.
• Not connected—The tunnel is not established.
Related commands
• destination
• interface tunnel
• source
ds-lite enable
Use ds-lite enable to enable DS-Lite tunneling on an interface.
Use undo ds-lite enable to disable DS-Lite tunneling on an interface.
Syntax
ds-lite enable