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    Monitoring IP Routing Table Details for a Line Module

    Purpose

    Display the interface and next hop for an IP address in the routing table of a line module.

    • slotNumber—Number of the slot containing the linemodule
    • ipAddress—IP address to look up in the routing table

    Action

    To display the interface and next hop for an IP address in the routing table of a line module:

    host1#show ip route slot 6 10.10.0.231
    IP address     Interface            Next Hop
    ------------   ----------------     ------------
    10.10.0.231    fastEthernet 6/0     10.10.0.231

    Meaning

    Table 1 lists the show ip route slot command output fields.

    Table 1: show ip route slot Output Fields

    Field Name

    Field Description

    IP address

    IP address reachable via the interface

    Interface

    Interface type and specifier associated with the IP address; displays “Local Interface” if a special interface index is present in the routing table for special IP addresses, such as broadcast addresses

    Next Hop

    IP address of the next-hop router to reach the IP address; displays “---” if no next hop is associated with the IP address; displays “Down” if the ECMP set for a specific route on a slot is down

    A next hop is displayed only for protocols where ARP is used to resolve the addresses, such as for fastEthernet, gigabitEthernet, bridged Ethernet over ATM, and so on.

    Published: 2014-08-13