Instruction Manual
USA Headquar ters | 19800 Nor th Cr eek Parkwa y | Suite 200 | Bothell | WA 98011 | USA | T: +1 800 424 4284 | F: +1 425 481 3895
Eur opean Headquar ters | Via Motta 24 | 6830 Chiasso | Switzerland | T: +41 91 69769.00 | F: +41 91 69769.11
Asia-Pacific Headquar ters | 11 T ai Seng Link | Singapor e | 534182 | T: +65 6383 3832 | F: +65 6383 3830
www .alliedtelesis.com
© 2007 Allied Te l esis,
Inc. All rights reserved. Information in this document is subject to change without notice.
All company names, logos, and product designs that are trademarks or registered trademarks are the property of their respective owners.
Allied Telesis is a trademark or registered trademark of Allied Telesis, Inc. in the United States and other countries.
C613-16092-00 REV D
The transit node receives a Ring-Up-Flush-FDB message, which indicates that the master
node knows that all links in the ring are up again. The transit node unblocks port 2 for vlan2,
flushes its FDB, sends a trap, and changes state to Link-Up.
This is the packet shown in step 8 on page 51 of the master node debug output.
The transit node continues receiving Health messages for as long as the ring stays in a state of
Complete.
This is the packet shown in step 10 on page 52 of the master node debug output.
8. The transit node receives a Ring-Up-Flush-FDB message
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:2 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
9. The transit node receives Health messages
Manager 9924-B>
EPSR Port1 Rx: 00e02b00 00040000 cd280619 8100e3e8 005caaaa 0300e02b
00bb0100 00541e71 00000000 0000cd28 0619990b 00400105 03e80000 00000000
cd280619 00010002 01000177
EPSR Port1 Rx:
-----------------------------------------------------------------------
TYPE = HEALTH STATE = COMPLETE
CTRL VLAN = 1000 SYSTEM = 00-00-cd-28-06-19
HELLO TIME = 1 FAIL TIME = 2
HELLO SEQ = 375
----------------------------------------------------------------------
.
.
.