display mrt routing-table

Function

The display mrt routing-table command displays multicast routing table (MRT) routes.

Format

display mrt routing-table [ ipv4-address [ mask | mask-length ] ] [ verbose ]

Parameters

Parameter	Description	Value
ipv4-address	Specifies an IPv4 network address.	The address is in dotted decimal notation.
mask	Specifies mask.	The mask is in dotted decimal notation.
mask-length	Specifies mask length.	The value is an integer ranging from 0 to 32.
verbose	Displays detailed information about active and inactive routes.	If the parameter verbose is not specified, detailed information about active routes is displayed.

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

You can specify different parameters to view specific routing information.

Example

# Display information about all MRT routes.

<sysname> display mrt routing-table
Route Flags: R - relay, D - download to fib
------------------------------------------------------------------------------
Routing Tables: MSR
         Destinations : 1        Routes : 1
 
Destination/Mask  Proto  Pre  Cost  Flags  NextHop  Interface
 
  5.5.5.5/32      MSR    255     0     R   1.1.1.1  GigabitEthernet0/0/1

**Table 1** Description of the **display mrt routing-table** command output
Item	Description
Route Flags	Indicates the route flag: R: indicates an iterated route. D: indicates that the route is downloaded to the FIB table.
Routing Tables: MSR	Indicates an MRT routing table.
Destinations	Indicates the total number of destination networks or hosts.
Routes	Indicates the total number of routes.
Destination/Mask	Indicates the address and mask length of the destination network or host.
Proto	Indicates the protocol through which routes are learned.
Pre	Indicates the preference.
Cost	Indicates the route cost.
Flags	Indicates the route flag, that is, Route Flags in the header of the routing table.
NextHop	Indicates the next hop.
Interface	Indicates the outbound interface through which the next hop is reachable.

# Display the detailed information of the specified routes.

<sysname> display mrt routing-table 10.10.10.10 verbose
Routing Table : MSR
Summary Count : 1

  Destination: 10.10.10.10/32
     Protocol: MSR            Process ID: 0
   Preference: 1                     Cost: 0
      NextHop: 10.11.11.12      Neighbour: 0.0.0.0
        State: Active Adv Relied      Age: 00h04m49s
          Tag: 0                   Priority: low
        Label: NULL                 QoSInfo: 0x0
   IndirectID: 0x80000002
 RelayNextHop: 0.0.0.0            Interface: GigabitEthernet0/0/1
     TunnelID: 0x0                    Flags: R

**Table 2** Description of the **display mrt routing-table** **verbose** command output
Item	Description
Routing Tables: MSR	Indicates an MRT routing table.
Summary Count	Indicates the number of the destination network and host.
Destination	Indicates the address and mask length of the destination network or host.
Protocol	Indicates the routing protocol.
Process ID	Indicates the process ID of the routing protocol.
Preference	Indicates the preference of the route.
Cost	Indicates the route cost.
NextHop	Indicates the next hop.
Neighbour	Indicates the neighbor.
State	Indicates the status of routes: Active: indicates active routes. Invalid: indicates invalid routes. Inactive: indicates inactive routes. NoAdv: indicates the routes that cannot be advertised. Adv: indicates the routes that can be advertised. Del: indicates the routes to be deleted. GotQ: indicates the route that finds the next hop and outbound interface or the route that finds the tunnel. WaitQ: indicates the route that does not find the next hop or outbound interface or the route that does not find the tunnel. Stale: indicates the routes with the stale flag. The routes are used in GR.
Age	Indicates the lifetime of the route.
Tag	Indicates the administrative tag for routes.
Priority	Indicates the priority.
Label	Indicates the allocated MPLS label.
QoSInfo	Indicates QoS information.
IndirectID	Indicates the ID of the indirect next hop.
RelayNextHop	Indicates the relay next hop.
Interface	Indicates the outbound interface through which the next hop is reachable.
TunnelID	Indicates the tunnel ID.
Flags	Indicates the route flag, that is, Route Flags in the header of the routing table.