Wilan VIP 110-24, Руководство оператора

Страница: 77 / 101

VIP 110-24 Operator’s Manual (rev E)
- 70 -
change color if they have alarms, and with provisions for activating a remote paging device if there is
a problem.
WhatsUp Gold (Ipswitch Inc)
http://www.ipswitch.com/
USD 800 (approx)
SNMPc (Castle Rock Computing, Inc)
http://www.castlerock.com/
USD 900 to USD 2700 (approx, depending on options)
OpenView (Hewlett-Packard)
http://www.openview.hp.com/
USD 3,000 to USD 10,000
The OpenView product line has been revamped; HP is now positioning it not as a turnkey
software product, but as a custom adapted application to be bought through a value-added
implementation partner.
Multi-Router Traffic Graphing
http://www.mrtg.org/
This is a free, open-source software, capacity planning tool.
7.2.5 VIP 110-24 Management Information Base (MIB)
The VIP 110-24 implements only the core MIB-II. A management station will see 3 interfaces in the
interfaces group :
1 - VINE bridge
2 - Ethernet
3 - Radio
The first of these represents the attachment of the SNMP agent to the bridged network. Only IP traffic
seen by the embedded host is counted.
The ethernet device ( ifIndex=2 ) represents the traffic passing through the radio's ethernet port. This is
what should be tracked by MRTG.
The third device represents the wireless transceiver. If will appear as down if the radio does not have
a working link to a neighbor (a root node must have at least one child, all other nodes must have a
parent). This is useful for confirming the loss of a link. The traffic counts show all packets to and
from the radio, including handshaking between adjacent radios, as well as data being relayed from
this radio's children to its parent and vice versa
.