Specifications
FIGURES
xvii
Cisco ONS 15454 Troubleshooting and Maintenance Guide
November 2001
Figure 2-1 The facility loopback process on a DS-N card 2-3
Figure 2-2 The terminal loopback process on an OC-N card 2-3
Figure 2-3 The hairpin circuit process on an OC-N card 2-4
Figure 2-4 Facility loopback on a source DS-N card 2-4
Figure 2-5 Terminal loopback on a destination DS-N card 2-6
Figure 2-6 Hairpin on a source node 2-8
Figure 2-7 Hairpin on a destination node 2-10
Figure 2-8 Facility loopback on a destination DS-N card 2-14
Figure 2-9 Accessing FEAC functions on the DS3XM-6 card 2-16
Figure 2-10 Diagram of far end action code 2-16
Figure 2-11 Deleting the CTC cache 2-19
Figure 2-12 Ethernet connectivity reference 2-24
Figure 2-13 A VLAN with Ethernet ports at Tagged And Untag 2-25
Figure 2-14 Configuring VLAN membership for individual Ethernet ports 2-26
Figure 2-15 A gigabit interface converter (GBIC) 2-31
Figure 2-16 Installing a GBIC on the E1000-2/E1000-2-G card 2-33
Figure 2-17 RJ-45 pin numbers 2-34
Figure 2-18 A straight-through cable layout 2-34
Figure 2-19 A cross-over cable layout 2-35
Figure 3-1 A reusable fan-tray air filter in an external filter bracket 3-2
Figure 3-2 Inserting or removing the fan-tray assembly 3-4
Figure 3-3 Inserting or removing a disposable fan-tray air filter 3-5
Figure 3-4 Removing or replacing the fan-tray assembly 3-7
Figure 3-5 Performing a software-initiated reset from the TCC+ card pull-down menu 3-9
Figure 3-6 Backing up the TCC+ database 3-10
Figure 3-7 Confirming a database backup 3-11
Figure 3-8 Restoring the TCC+ database 3-11
Figure 3-9 Restoring the database—traffic loss warning 3-12
Figure 3-10 Restoring the database – in-process notification 3-12
Figure 3-11 Initiating a software reset on the TCC card 3-16
Figure 3-12 Span pull-down menu 3-24