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Cisco ONS 15454 Installation and Operations Guide
November 2001
Chapter4 IP Networking
Viewing the ONS 15454 Routing Table
Figure4-11 Viewing the ONS 15454 routing table
Table 4 -2 shows sample routing entries for an ONS 15454.
Entry #1 shows the following:
•Destination (0.0.0.0) is the default route entry. All undefined destination network or host entries on
this routing table will be mapped to the default route entry.
•Mask (0.0.0.0) is always 0 for the default route.
•Gateway (172.20.214.1) is the default gateway address. All outbound traffic t hat cannot be found in
this routing table or is not on the node’s local subnet will be sent to this gateway.
•Interface (cpm0) indicates that the ONS 15454 Ethern et int erfa c e i s u sed t o re ac h the gat ewa y.
Entry #2 shows the following:
•Destination (172.20.214.0) is the destination network IP address.
Table4-2 Sample Routing Table Entries
Entry Destination Mask Gateway Interface
1 0.0.0.0 0.0.0.0 172.20.214.1 cpm0
2 172.20.214.0 255.255.255.0 172.20.214.92 cpm0
3 172.20.214.92 255.255.255.255 127.0.0.1 lo0
4 172.20.214.93 255.255.255.255 0.0.0.0 pdcc0
5 172.20.214.94 255.255.255.255 172.20.214.93 pdcc0