thinQmaster Virtual testing partner Adaptive practice exams that find your weak spots and drill them. Every answer explained. From $69
Enroll

thinQmaster

Find your exam

Five questions free, before you decide.

Step 1 · choose a vendor

In one of our camps? Your practice exams come with the tuition — they are on your study page already.

Routing & Switching · Advanced

Junos Routing Tables

Default Junos tables such as inet.0 (IPv4 unicast), inet.3 (MPLS next hops), inet6.0 (IPv6), mpls.0 (labels) and bgp.l3vpn.0 (VPN routes).

Definition

Other tables include inet.1 (multicast forwarding cache) and inet.2 (multicast RPF). BGP uses inet.3 to resolve next hops for VPN and labeled routes; MPLS LSP endpoints are installed there by LDP and RSVP. Routing instances have their own tables such as CUST-A.inet.0.

Example

show route table inet.3

Exam tip

If L3VPN routes are hidden, check that the BGP next hop is in inet.3 (an LSP exists).

Related terms