JUNOSe 9.1.x Multicast Routing Configuration Guide > Configuring IPv6 Multicast > Displaying Available Routes for Reverse-Path Forwarding

Displaying Available Routes for Reverse-Path Forwarding

Use the show ipv6 rpf-route command to display all available routes, only the routes to a particular destination, or routes associated with a specific unicast protocol that the router can use for Reverse-Path Forwarding (RPF).

show ipv6 rpf-route

• Use to display routes that the router can use for RPF.
• Specify the IPv6 address and the network mask to view routes to a particular destination.
• Specify the detail keyword to view more detailed information about routes to a particular destination.
• Specify a unicast routing protocol to view routes associated with that protocol.
• Field descriptions

• Protocol/Route type codes—Protocol and route type codes for the table that follows
• Prefix—Value of the logical AND of the IPv6 address of the destination network and the subnet address
• Length—Length of the subnet mask in bits
• Type

• Connect—Subnet directly connected to the interface
• Static—Static route

• Dst—Distance configured for this route
• Met—Learned or configured cost associated with this route
• Intf—Type of interface and interface specifier for the next hop. For details about interface types and specifiers, see JUNOSe Command Reference Guide, About This Guide.

• Example 1

host1#show ipv6 rpf-route 

Protocol/Route type codes:

  O- OSPF, E1- external type 1, E2- external type2,

  N1- NSSA external type1, N2- NSSA external type2

  L- MPLS label, V- VR/VRF, *- indirect next-hop

         Prefix/Length             Type    Dst/Met         Intf        

-------------------------------- --------- ------- --------------------

11:1:1:10::/60                   Static    1/0     ATM2/0.300          

21:2:2:20::/60                   Static    1/0     ATM2/0.300          

31:2:2:20::/60                   Connect   0/0     ATM2/0.300          

131:1:1:10::/60                  Connect   0/0     ATM2/1.1300         

1000::/64                        Static    1/0     ATM2/0.300         

• Example 2

host1#show ipv6 rpf-route 1000::/64 detail

1000::/64 Type:Static  Distance:1  Metric:0

        NextHop:31:2:2:23::2:3  IntfIndex 18  Intf ATM2/0.300