Debugging
Link Down Between Two Transit Nodes
This section shows the debugging output when the link between transit node B and transit node C goes down and comes back up again. It shows the debugging output for the complete failure and recovery cycle:
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•
on the master node, and then
on transit node B
Master Node (Node A) Debug Output
The following debugging output starts with the ring established and in a state of Complete.
1.The master node sends Health messages
Each time the Hello timer expires, the master node sends a Health message out its primary port (port 1). As long as the ring is in a state of Complete, it receives each Health message again on its secondary port (port 2).
Manager
epsrHelloTimeout: EPSR test Hello Timer expired
EPSR Port1 Tx: 00e02b00 00040000 cd280619 8100e3e8 005caaaa 0300e02b 00bb0100 00541ea1 00000000 0000cd28 0619990b 00400105 03e80000 00000000 cd280619 00010002 01000147
EPSR Port1 Tx:
TYPE | = HEALTH | STATE | = COMPLETE | ||
CTRL VLAN | = 1000 | SYSTEM | = | ||
HELLO TIME | = | 1 | FAIL TIME | = | 2 |
HELLO SEQ | = | 327 |
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EPSR Port2 Rx: 00e02b00 00040000 cd280619 8100e3e8 005caaaa 0300e02b | |||||||
00bb0100 | 00541ea1 | 00000000 | 0000cd28 | 0619990b | 00400105 | 03e80000 | 00000000 |
cd280619 | 00010002 | 01000147 |
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EPSR Port2 Rx:
TYPE | = HEALTH | STATE | = COMPLETE | ||
CTRL VLAN | = 1000 | SYSTEM | = | ||
HELLO TIME | = | 1 | FAIL TIME | = | 2 |
HELLO SEQ | = | 327 |
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Page 47 AlliedWare™ OS How To Note: EPSR
