Switch 7700 Configuration Guide, v2

IS-IS 101
Figure 9 IS-IS topology
NSAP Structure of IS-IS
Routing Protocol
Figure 10 illustrates the NSAP structure. The whole address is of 8 to 20 bytes
long.
Figure 10 NSAP structure
NSAP includes initial domain part (IDP) and domain specific part (DSP). IDP and
DSP are length-variable with total length of 20 bytes. IDP is composed of authority