[Bridge-mib] Doubt on 802.1w (max age)
pjoseph@midascomm.com Sat, 20 January 2007 10:01 UTC
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Date: Fri, 19 Jan 2007 14:40:13 +0530
From: pjoseph@midascomm.com
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Subject: [Bridge-mib] Doubt on 802.1w (max age)
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Hi, Setup: 6 manageable switches are connected in linear fashion with root brdige at top . In the root bridge ,max-age ,hellotime and forward-delay is configured as 6 ,1 and 4 . Issue : In the sixth bridge ,learned value of max-age,hello time and forward delay is found as 6 ,1 and 4.But the role of the port connected to switch 6 alone is switching between F/R (Root) and F/D (Designated ) We r using the source forge rstp source code for all 6 switches From 802.1w standard,I calculated the rcvdinfowhile timer value for the port connected to sixth switch as 1 (Calculation done from updtRcvdInfoWhile()) .When port of switch 6 recieves BPDU for every hello time (1 sec) port role switches to F/R and on expiry of rcvdInfoWhile timer expiry ( 1 sec ) port role switches to F/D . What do you think about it ? _______________________________________________ Bridge-mib mailing list Bridge-mib@ietf.org https://www1.ietf.org/mailman/listinfo/bridge-mib