DEC Server messages

From: Maria Suggitt (maria.suggitt_at_emersonprocess.com)
Date: 05/22/03 

Date: 22 May 2003 04:00:49 -0700

I have a DEC & DEC server connected via a hub (which is also connected
to the company network). Recently the serial links from the DEC Server
(90TL) have been dropping out & re-establishing themselves

>From the DEC server I have got the following information

DECserver 90TL V1.1 BL44G-10A LAT V5.1 ROM 2.0.0 Uptime: 76
17:28:55

Seconds Since Zeroed: 6629335 Frames Sent, 1 Collision:
 4100
Bytes Received: 3566439246 Frames Sent, 2+ Collisions:
 2161
Bytes Sent: 4294967295 Send Failures:
    5
Frames Received: 59817498 Send Failure Reasons:
0000100001
Frames Sent: 54541015 Receive Failures:
250257
Multicast Bytes Rcv'd: 12736186 Receive Failure Reasons:
0000000011
Multicast Bytes Sent: 18826022 Unrecognized Destination:
    0
Multicast Frames Rcv'd: 214165 Data Overrun:
    0
Multicast Frames Sent: 254695 User Buffer Unavailable:
   85
Frames Sent, Deferred: 73872 System Buffer Unavailable:
    2

Messages Received: 59427091 Duplicates Received:
45200
Messages Transmitted: 54272213 Messages Re-Transmitted:
30204
Solicitations Accepted: 9062 Illegal Messages Rcv'd:
    0
Solicitations Rejected: 0 Illegal Slots Rcv'd:
    0
Multiple Node Addresses: 0 Illegal Multicasts Rcv'd:
    0

Can anyone tell me what it all means... or point me in the direction
of some decent documentation

Thanks
Maria