Cisco Systems Cisco MGX 8850 Manuale Utente
9-160
Cisco MGX 8850 Routing Switch Command Reference
Release 2.0, Part Number 78-10467-04 Rev C0, October 2001
Chapter 9
Troubleshooting Commands
upport
upport
Up Port
The upport command returns a logical port to the up state (or ups the port) so the port can again carry
traffic. The upport command concludes possible re-configuration or troubleshooting steps. Before you
execute upport, you must have downed the port by executing dnport. Throughout the sequence of
downing and upping a port, the configuration for the port remains intact whether the logical port is a
UNI or an NNI.
traffic. The upport command concludes possible re-configuration or troubleshooting steps. Before you
execute upport, you must have downed the port by executing dnport. Throughout the sequence of
downing and upping a port, the configuration for the port remains intact whether the logical port is a
UNI or an NNI.
The routes for connections vary by interface type:
•
After you re-enable an NNI port through upport, you cannot return the re-routed connections to the
upped port. The PXM45 routes connections over the trunk as needed.
upped port. The PXM45 routes connections over the trunk as needed.
•
On a UNI, the connections continue to exist but remain in the failed state until you enable the port
by executing upport.
by executing upport.
Cards on Which This Command Runs
AXSM
Syntax
upport <ifNum>
Syntax Description
Related Commands
dspport, dspports, dnport
Attributes
Example
Restore port 1 on the current card to operation.
MGX8850.1.AXSM.a > upport 1
ifNum
A logical port (interface) number. Only one logical port is allowed if the line operates
as a UNI or NNI. For the virtual network to network interface (VNNI), multiple ports
can exist on a line. For AXSM, the range 1–60.
as a UNI or NNI. For the virtual network to network interface (VNNI), multiple ports
can exist on a line. For AXSM, the range 1–60.
Use dspports or dspport as needed to determine which port to bring up.
Log: log
State: active
Privilege: GROUP1