Rmon History - 3Com CoreBuilder 7000 Operation Manual

Table 47 Backwards Compatibility of Single-IP
CoreBuilder 7000
Version ¯
CoreBuilder 7000 switch
card was updated to v. 4
CoreBuilder 7000 switch
card was not updated to
v. 4

RMON History

As another example of chassis management via single-IP, you can use the
Transcend
statistics for the entire CoreBuilder 7000 chassis via the RMON MIB in the
CoreBuilder 7000 switch card and to view the resulting statistics. Through
the Single-IP facility, you obtain Ethernet statistics for all CoreBuilder
7X00 interface cards installed in the chassis.
Specifying Ethernet History Statistics
For each Ethernet port you can request statistics history. You specify a
sample interval and a number of samples by choosing between two types
of statistics for each Ethernet port in the chassis: "short sampling"
statistics and "long sampling" statistics. These are distinguished by the
sampling interval and the number of most recent samples to be saved.
n
Table 48 Long Sampling Characteristics
Characteristic
Sample interval:
Number of samples
CoreBuilder 7X00
Version –>
TM LAN Sentry TM
Long sampling
Quantity
n
n
20 for all CoreBuilder 7x00 cards.
Chassis Management — Single IP
All CoreBuilder 7X00
cards were updated to
v. 4
Manage chassis by
n
single IP.
No need to define
n
admin vLANs for
CoreBuilder
7X00
cards.
Manage all cards
n
individually by
multiple-IP.
Define admin vLANs
n
for all CoreBuilder
7X00 cards.
facility to request RMON History Ethernet flow
CoreBuilder 7200 and CoreBuilder 7400
cards: 30 minutes
CoreBuilder 7600 card: 5 minutes
201
One or more
CoreBuilder 7X00 cards
were not updated to v.
4
Manage chassis by
n
single-IP.
Define an admin vLANs
n
for each not-updated
CoreBuilder
7X00
card by its own LMA
and manage it directly.
Manage all cards
n
individually by
multiple-IP.
Define admin vLANs
n
for all CoreBuilder
7X00 cards.