9-26 Cisco BPX 8600 Series Reference
Checking and Troubleshooting
Step 3 Check the trunk status with the following command:
dsptrks
The dsptrks screen should show 4.1, 4.2 and 4.3, with the “Other End” of 4.1 reading
“VSI (VSI)”. A typical dsptrks screen example follows:
Sample Display
n4 TN SuperUser BPX 15 9.1 Apr. 4 1998 16:45 PST
TRK Type Current Line Alarm Status Other End
2.1 OC3 Clear - OK j4a/2.1
3.1 E3 Clear - OK j6c(AXIS)
5.1 E3 Clear - OK j6a/5.2
5.2 E3 Clear - OK j3b/3
5.3 E3 Clear - OK j5c(IPX/AF)
6.1 T3 Clear - OK j4a/4.1
6.2 T3 Clear - OK j3b/4
4.1 OC3 Clear - OK VSI(VSI)
4.2 OC3 Clear - OK VSI(VSI)
4.3 OC3 Clear - OK VSI(VSI)
Last Command: dsptrks
Next Command:
Step 4 Enter the dspnode command.
dspnode
The resulting screens should show trunk 4.1 as type VSI. A typical dspnode screen
follows:
Example of dspnode screen.
n4 TN SuperUser BPX 15 9.1 Apr. 4 1998 16:46 PST
BPX Interface Shelf Information
Trunk Name Type Alarm
3.1 j6c AXIS MIN
5.3 j5c IPX/AF MIN
4.1 VSI VSI OK
4.2 VSI VSI OK
4.3 VSI VSI OK
Last Command: dspnode
Next Command:
