Black Box LRU4240 - Manual (Page 93)

Dual Trunk E1 Router
Dual Trunk E1 Router User’s Guide TECHNICAL: 0118 96 56 000 81
In-band Network Registers, 24 Hour Detail
On an in-band enabled system, Menu-3CB shows the performance data which describes l
RMON-2
RMON-2 provides additional SNMP reporting capabilities and the ability to identify the top
bandwidth users.
When using RMON-2 with the Dual Trunk E1 Router, the following RMON-2 groups are available:
• Protocol Directory
• Protocol Distribution
• Network Layer Host Table
• Application Layer Host Table
• Network Layer Matrix Table
• Application Layer Matrix Table
Protocol Directory
The RMON-2 Protocol Directory lists the protocols that the Dual Trunk E1 Router (agent) is
monitoring on the network. The Dual Trunk E1 Router is capable of monitoring up to 16 protocols
at a time. The default configuration includes the following protocols:
• IP
• ICMP
• UDP
• TCP
• FTP Control
• FTP Data
• Telnet
• SMTP (e-mail)
• DNS
• HTTP
• NETBIOS Name Service
• NETBIOS Datagram Service
• NETBIOS Session Service
• SNMP
Table 9-4 Menu-3CB Field Definitions
Field Definition
CRC Number of packets received with CRC errors per interval.
RxPkt Number of received packets per interval.
Rx% Bandwidth utilization in the received direction per interval.
TxPkt Number of packets sent out per interval.
Tx% Bandwidth utilization in the transmit direction during interval.