#Routing descriptor block how to update

Hops to the destination or to the router where the route first enters IGRP. Likelihood of successful packet transmission expressed as a number between 0 and 255 (255 is 100 percent reliability).Įffective bandwidth of the route in kilobits per second/255 is saturation. Minimum bandwidth encountered when transmitting data along this route. Number of uses for this routing descriptor block. This value is the best metric for this routing descriptor block.

#Routing descriptor block how to update

Indicates the next hop address, the address of the gateway that sent the update, and the time that has elapsed since this update was received in hours:minutes:seconds. Indicates the IP address of a router that is the next hop to the remote network and the router interface on which the last update arrived.ġ31.108.35.13, from 131.108.35.13, 0:00:58 ago Last update from 131.108.35.13 on TokenRing0 Integer that is used to implement the route. Routing entry for 131.119.0.0 (mask 255.255.0.0)Īdministrative distance of the information source. Table 69: Show IP Route with Address Field Descriptions (Continued) Field Table 69 describes significant fields shown in the display. The following is sample output from the show ip route command when entered with the address 131.119.0.0. When you specify that you want information about a specific network displayed, more detailed statistics are shown. Specifies the interface through which the specified network can be reached. Specifies the last time the route was updated in hours:minutes:seconds. Specifies the address of the next router to the remote network. The first number in the brackets is the administrative distance of the information source the second number is the metric for the route. Indicates the address of the remote network. However, it does not indicate what path will be used next when forwarding a non-fast-switched packet, except when the paths are equal cost. It pertains only to the non-fast-switched packets. *-Indicates the last path used when a packet was forwarded.Indicates protocol that derived the route. Table 68: Show IP Route Field Descriptions (Continued) Field Table 68 describes significant fields shown in these two displays. The following is sample output that includes some IS-IS Level 2 routes learned: The following is sample output from the show ip route command when entered without an address: The process-id argument first appeared in IOS Release 10.3. The longer-prefixes keyword first appeared in IOS Release 11.0. This command first appeared in Cisco IOS Release 10.0. (Optional) Number used to identify a process of the specified protocol. If you specify a routing protocol, use one of the following keywords: bgp, egp, eigrp, hello, igrp, isis, ospf, or rip. (Optional) Name of a routing protocol or the keyword connected, static, or summary. (Optional) The address and mask pair becomes a prefix and any routes that match that prefix are displayed. (Optional) Address about which routing information should be displayed. Use the show ip route EXEC command to display the current state of the routing table.