R3303-HP HSR6800 Routers Layer 2 - WAN Configuration Guide

7
Ste
p
Command
Remarks
1. Enter system view.
system-view N/A
2. Create an ATM subinterface
and enter its view.
interface atm
interface-number.subnumber
[ p2mp | p2p ]
By default, the connection type of a
subinterface is point-to-multipoint
(p2mp).
The keywords p2mp and p2p are
available with the interface atm
interface-number.subnumber
command only when you are
creating an ATM subinterface. If
you are entering an existing ATM
subinterface, the two keywords are
not available.
3. Set the MTU for the ATM
subinterface.
mtu mtu-number
Optional.
1500 bytes by default.
4. Shut down the ATM
subinterface.
shutdown
Optional.
By default, an ATM subinterface is
up.
Checking PVC status to determine the protocol state of an ATM
P2P subinterface
By default, the protocol state of an ATM P2P subinterface is consistent with the status of a physical
interface. You can, however, configure the system to check the status of the PVC on the subinterface in
addition to the status of the physical interface when determining the protocol state of an ATM P2P
subinterface. If both the PVC and the physical interface are up, the protocol state of the ATM P2P
subinterface is up. If either of them is down, the protocol state of the ATM P2P subinterface is down.
To configure the system to check PVC status in addition to physical interface status when determining the
protocol state of an ATM P2P subinterface:
Step Command Remarks
1. Enter system view.
system-view N/A
2. Create an ATM P2P
subinterface and enter its
view.
interface atm
interface-number.subnumber p2p
By default, the subinterface is
configured as point-to-multipoint
(p2mp).
3. Check PVC status in addition
to physical interface status
when determining the
protocol state of the ATM P2P
subinterface.
atm-link check
By default, the protocol state of an
ATM P2P subinterface is consistent
with the status of the physical
interface.