IBM 8239 Token-Ring Stackable Hub, Руководство по установке и эксплуатации

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DISPLAY RMON GROUP_STATUS
DISPLAY RMON HISTORY_ML_DATA
DISPLAY RMON HISTORY_P_DATA
DISPLAY RMON HOST_DATA
DISPLAY RMON LOG_DATA
DISPLAY RMON MATRIX_DATA
DISPLAY RMON RINGSTATION_DATA
DISPLAY RMON STATISTICS_DATA
DISPLAY RMON TOPN_HOSTS_DATA
DISPLAY TRAP_COMMUNITY
SET EVENT_SCRIPT
SET RMON ALARM
SET RMON EVENT
SET RMON HISTORY_CONTROL
SET RMON TOPN_HOSTS
SET TRAP_COMMUNITY
RMON 2
RMON 2 consists of the following MIBs:
¹
RMON 2 MIB (IETF RFC 2021)
¹
RMON MIB Protocol Ids (IETF RFC 2074)
RMON 2 decodes packets at layers 3 through 7 of the OSI model. An RMON 2
probe can monitor traffic on the basis of network-layer protocols and addresses,
including the Internet Protocol (IP). This capability enables the probe to look
beyond the LAN segments to which it is attached and to see traffic that goes
across interconnect devices like routers.
The RMON 2 MIB is an extension of the original RMON MIB that contains a
number of additional groups. These groups are:
¹
Protocol Directory: A master directory of all of the protocols that the probe
can interpret.
¹
Protocol Distribution: Aggregate statistics on the amount of traffic generated
by each protocol, per LAN segment.
¹
Addressmap: Matches each network address (Layer 3) to a specific MAC
address and interface on an attached device and the physical address on this
subnetwork.
¹
Network-layer Host: Statistics on the amount of traffic into and out of hosts
based on network-layer addresses.
¹
Network-layer Matrix: Statistics on the amount of traffic between pairs of hosts
(conversations) based on network-layer addresses.
¹
Application-layer Host: Statistics on the amount of traffic into and out of hosts
based on application-layer addresses. The traffic broken down by protocols can
be recognized by Protocol Directory.
¹
Application-layer Matrix: Statistics on the amount of traffic between pairs of
hosts (conversations) based on application-layer addresses. The traffic broken
down by protocols can be recognized by Protocol Directory.
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8239 Setup and User’s Guide