🚀 go-pugleaf

From:	NAME: MARGARET LIM                  
	FUNC: REGIONAL TECHNICAL SUPPORT      
	TEL: 770-7157                         <LIMMG AT A1 AT SGVAX>
To:	"CISCO@SPOT.COLORADO.EDU"@ESDS01@MRGATE







Author:	MARGARET LIM                  
Date:	14-Aug-1992
Posted-date: 17-Aug-1992


Hi,

               MBCISCO serial 0 ------------ serial 1 SYCISCO
                       serial 1 ------------ serial 2 

  I have set up two 48K circuits between our router in Melbourne 
and Sydney, both links have LAT compression on and load balancing 
using bridge-group 1 circuit 1. The root is at SYCISCO and a sh 
span tells me that at MBCISCO serial 0 is in blocking mode 
,whereas all the rest are in forwarding mode. 

Today about 2:15PM local time one of those lines went down for 
about five minutes.  According to the manual when a line goes 
down it "DYNAMICALLY" redirects traffic onto the other line.  Not 
only did this not happen but when the line came up we had some 
type of broadcast storm that effectively dropped both lines for 
about 1 minute.

  Effectively what seems to have happened is half the site 
continued to operate until the broadcast storm but the other half 
was dead in the water.

Any ideas? FYI- both boxes are running rel8.3.3.


Regards,
Mag