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Cisco ONS 15454 Reference Manual, R7.0
78-17191-01
Chapter 13 Management Network Connectivity
13.4 13.4 Routing Table
Optical ports have the following requirements when used in a provisionable patchcord:
• An optical port connected to a TXP/MXP port, add/drop multiplexer port, or
multiplexer/demultiplexer port requires a Section DCC/Line DCC (SDCC/LDCC) termination.
• If the optical port is the protection port in a 1+1 group, the working port must have an SDCC/LDCC
termination provisioned.
• If the remote end of a patchcord is Y-cable protected or is an add/drop multiplexer or
multiplexer/demultiplexer port, an optical port requires two patchcords.
TXP and MXP ports have the following requirements when used in a provisionable patchcord:
• Two patchcords are required when a TXP/MXP port is connected to an add/drop multiplexer or
multiplexer/demultiplexer port. CTC automatically prompts the user to set up the second patchcord.
• If a patchcord is on a client port in a regenerator group, the other end of the patchcord must be on
the same node and on a port within the same regenerator group.
• A patchcord is allowed on a client port only if the card is in transparent mode.
DWDM cards support provisionable patchcords only on optical channel ports. Each DWDM optical
channel port can have only one provisionable patchcord.
Note For TXP, MXP, and DWDM card information, refer to the Cisco ONS 15454 DWDM Reference Manual.
13.4 Routing Table
ONS 15454 routing information appears on the Maintenance > Routing Table tab. The routing table
provides the following information:
• Destination—Displays the IP address of the destination network or host.
• Mask—Displays the subnet mask used to reach the destination host or network.
• Gateway—Displays the IP address of the gateway used to reach the destination network or host.
• Usage—Shows the number of times the listed route has been used.
• Interface—Shows the ONS 15454 interface used to access the destination. Values are:
–
motfcc0—The ONS 15454 Ethernet interface, that is, the RJ-45 jack on the TCC2/TCC2P and
the LAN 1 pins on the backplane
–
pdcc0—A DCC/OSC/GCC interface
–
lo0—A loopback interface
Table 13-8 shows sample routing table entries for an ONS 15454.
Table 13-8 Sample Routing Table Entries
Entry Destination Mask Gateway Usage Interface
1 0.0.0.0 0.0.0.0 172.20.214.1 265103 motfcc0
2 172.20.214.0 255.255.255.0 172.20.214.92 0 motfcc0
3 172.20.214.92 255.255.255.255 127.0.0.1 54 lo0
4 172.20.214.93 255.255.255.255 0.0.0.0 16853 pdcc0
5 172.20.214.94 255.255.255.255 172.20.214.93 16853 pdcc0