**IS-IS**
\\
Thsoot commands. Link[[https://www.ciscolive.com/c/dam/r/ciscolive/us/docs/2018/pdf/BRKRST-3302.pdf|cisco]]: 


  # MPLS-TE (uses RSVP (RESV, PATH..)
  show mpls forwarding
  show mpls traffic-eng tunnels 1
  show mpls traffic-eng tunnels all role all
  show mpls traffic-eng trace reverse
  show mpls ldp bindings <dest-ip>
  show rsvp neighbor
  show rsvp counters database
  show rsvp interface
  show mpls ldp neighbor

{{:is-is_topo1.png?400|}}

Tshoot commands Arista:

Vanilla config ios-xr (lo to net [[https://networkdirection.net/articles/routingandswitching/introductiontois-is/|rule]]
  # lo  10.1.0.1/24
  router isis CORE
   net 49.0001.0100.0100.0001.00
   log adjacency changes
   metric-style wide
   address-family ipv4 unicast
  exit
  interface Loopback0
   ip router isis Solares 
  int g6
   ip router isis Solares 


Vanilla config Arista EOS 
  router isis Ampuero
     net 49.0001.0100.1001.0003.00
     address-family ipv4 unicast
  exit
  interface Ethernet2
     isis enable Ampuero
  interface lo0
     isis enable Ampuero