IS-IS Features in the Junos OS

The Junos OS supports authentication for IS-IS protocol exchanges (HMAC-MD5 or simple authentication), link-state packets, sequence-number packets (complete sequence number PDU [CSNP] and partial sequence number PDU [PSNP]), and IS-IS hello packets (IIH).

The Junos OS supports the advertisement of MPLS label-switched paths into IS-IS.

Related Topics

• Supported IS-IS Standards