Debugging

6.Transit node receives a Ring-Up-Flush-FDB message.

The Health message from the previous step reaches the master node and shows it that all links in the ring are now up. The master node sends a Ring-Up-Flush-FDB message. When it receives the message, the transit node unblocks port 1 for vlan2, flushes its FDB, sends a trap, and changes the state to Link-Up.

This is the packet shown in step 10 on page 40 of the master node debug output.

EPSR Port1 Rx: 00e02b00 00040000 cd280619 8100e3e8 005caaaa 0300e02b 00bb0100 00541fea 00000000 0000cd28 0619990b 00400106 03e80000 00000000 cd280619 00000000 01000000

EPSR Port1 Rx:

-----------------------------------------------------------------------

TYPE

= RING-UP-FLUSH-FDB

STATE

= COMPLETE

CTRL VLAN

= 1000

SYSTEM

=

00-00-cd-28-06-19

HELLO TIME

=

0

FAIL TIME

=

0

HELLO SEQ

=

0

 

 

 

-----------------------------------------------------------------------

Unblock EPSR:test port:1 VLAN:2 Flush FDB EPSR: test vid: 2

EPSR INFO: Send trap EPSR:test oldState:PRE-FORWARDING newState:LINK-UP nodeType:TRANSIT

EPSR test oldState:PRE-FORWARDING newState:LINK-UP

Page 45 AlliedWare™ OS How To Note: EPSR

Page 45
Image 45
Allied Telesis X900-48FE-N, AT-9924T/4SP-A-20, AT-8948, AT-9924T-40 manual Transit node receives a Ring-Up-Flush-FDB message

AT-9924SP-30, AT-9924T-40, AT-8948, AT-9924T/4SP-A-20, X900-48FE-N specifications

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