I checked link point-to-point HDLC between router A and router B, i saw Line protocol on router B down but on router A is normally then i debug serial interface command on both router to see keepalive messages . I found some question about output keepalive message on router A that is:
Mar 22 2006 Serial0/0: HDLC myseq 6550, mineseen 774091*,yourseen 86413, line up
Mar 22 2006 Serial0/0: HDLC myseq 6551, mineseen 774091*,yourseen 86414, line up
From the output keepalive on router A , why router A not detect the link down ?
We are pleased to announce availability of Beta software for 16.6.3.
16.6.3 will be the second rebuild on the 16.6 release train targeted
towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are
looking for early feedback from customers befor...
Introduction Featured Speakers Luis Espejel is the Telecommunications
Manager of IENova, an Oil & Gas company. Currently he works with Cisco
IOS® and Cisco IOS XE platforms, and NX to some extent. He has also
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In this session you can learn more about Layer 3 multicast and the best
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