EIGRP
DUAL
EIGRP RIP IGRP, , , EIGRP Hello .
EIGRP, , . OSPF .
:
- Hello
- : EIGRP . , , MTU, .
- Hello :
- , Hello .
- , , .
Hello , , , . ( Hello), .
, EIGRP . , , link state.
, , , .
, , . EIGRP DUAL (Diffusing Update Algorithm) .
DUAL (Diffusing Update Algorithm)
Cisco Diffusing Update Algorithm, DUAL EIGRP. DUAL EIGRP IGRP, . DUAL:
- Successor, , , Feasible Successor ( ).
- DUAL VLSA (variable-length subnet masking), EIGRP .
- DUAL , , . DUAL , :
- Successor Feasible Successor . EIGRP .
- , Successor Feasible Successor , DUAL , .
, Successor Feasible Successor , , , .