Labels:text | screenshot | display | font | number | line | rectangle OCR: IS-IS COMMON HEADER FORMAT Field length, in bytes 1 1 Protocol Header Packet Maximum Identifier lengun Version length Version Reserved addresses Figure 3. The IS-IS protocol includes three kinds of packets: the hello packet, the link state packet, and the Sequence Number Packet. All three make use of a common header.
(2000).iso/lanmg/sep96/geief103.gif){kind=small}
(2000).iso/lanmg/sep96/geief102.gif){kind=link}
(2000).iso/lanmg/sep96/heldf101.gif){kind=link}