Nsap Structure Of Is-Is - 3Com Switch 7700 Configuration Manual

130 C 5: IP R P O
HAPTER OUTING ROTOCOL PERATION
Figure 9 IS-IS Topology

NSAP Structure of IS-IS

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 a total length of 20 bytes. The IDP is composed of the