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Chapter 1
General Troubleshooting
Figure 1-49
Device "A"
192.168.1.25
255.255.255.0
VLAN #1 Member
Device "C"
192.168.1.50
255.255.255.0
VLAN #1 Member
Verify Ethernet Connections
Step 1
Verify that the alarm filter is turned OFF.
Check for SDH/MXP/TXP/FC_MR alarms on the VC that carries the VLAN No. 1 Ethernet circuit.
Step 2
Clear any alarms by looking them up in
Step 3
Check for Ethernet-specific alarms. Clear any raised alarms by looking up that alarm in
"Alarm Troubleshooting."
Step 4
Verify that the ACT LED on the Ethernet card is green.
Step 5
Verify that Ports 1 and 3 on ONS 15454 SDH No. 1 and Ports 1 and 2 on ONS 15454 SDH No. 2 have
green link-integrity LEDs illuminated.
Step 6
If no green link-integrity LED is illuminated for any of these ports, complete the following substeps:
a.
b.
c.
d.
e.
Verify connectivity between device A and device C by pinging between these locally attached devices
Step 7
(see the
ping is unsuccessful:
a.
b.
July 2005
Ethernet Connectivity Reference
ONS Node #1
Port #1 VLAN #1
Port #3 VLAN #1
Verify physical connectivity between the ONS 15454 SDH and the attached device.
Verify that the ports are enabled on the Ethernet cards.
Verify that you are using the proper Ethernet cable and that it is wired correctly, or replace the cable
with a known-good Ethernet cable.
Check the status LED on the Ethernet card faceplate to ensure the card booted up properly. This LED
should be steady green. If necessary, remove and reinsert the card and allow it to reboot.
It is possible that the Ethernet port is functioning properly but the link LED itself is broken.
Complete the procedures in the
section on page 1-105
or the
on page 1-106
as appropriate.
"1.9.8 Verify PC Connection to the ONS 15454 SDH (ping)" procedure on page
Verify that device A and device C are on the same IP subnet.
Open the Ethernet card in CTC card view and click the Provisioning > VLAN tabs to verify that
both Port 1 and Port 3 on the card are assigned to the same VLAN.
Virtual
LAN # 1
Chapter 2, "Alarm Troubleshooting."
"Verify G-Series Ethernet or FC_MR-4 Card LED Operation"
"Verify E-Series and ML-Series Ethernet Card LED Operation" section
Cisco ONS 15454 SDH Troubleshooting Guide, R5.0
1.10.15 Ethernet Connections
Device "B"
192.168.1.75
255.255.255.0
VLAN #1 Member
ONS Node #2
Port #1 VLAN #1
Device "D"
Port #2 VLAN #1
192.168.1.100
255.255.255.0
VLAN #1 Member
Chapter 2,
1-118). If the
1-129
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