. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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The groups specifically defined in RFC 1213 and supported by the switch
system software are as follows:
■
System – General information about the agent system
■
Interfaces – Information about the network interfaces of the system
■
Address Translation – Interface address information, both MAC level
and network (IP) level
■
IP – Statistics and information related to the IP protocol
■
ICMP – Statistics and information related to the ICMP protocol
■
TCP – Statistics and information related to the TCP protocol
■
UDP – Statistics and information related to the UDP protocol
■
Transmission – Statistics and information related to the physical
network medium to which the system interfaces (e.g. Ethernet, token
ring, etc.).
■
SNMP – Statistics and information related to the SNMP protocol
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RFC 1398 provides management and monitoring for the Ethernet-specific
aspects of each port on the switch. This is the Ethernet-specific statistics
subgroup of the MIB-II Transmission group. This group provides a set of
statistics related to Ethernet’s physical level operation. Specifically, error and
collision-related statistics are presented.
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RFC 1493 is a group defined under MIB-II. This MIB deals with the operation
of the system as an 802.1D-compliant bridge. Areas of functionality supported
by this group include Spanning Tree and forwarding table information and
configuration.