What is RMON for?

Developed specifically to help network administrators remotely monitor and analyze data that is collected from local area networks, RMON allows for the collection of network data from LANs without having to reach the site and set up equipment.

What is RMON 1 and RMON2?

RMON1 provided traffic statistics at the MAC layer of the protocol. RMON2 extends the network traffic monitoring to the higher protocol layers. RMON2 adds insight to those traffic statistics by specifying the protocol and applications that compose that traffic.

What is difference between RMON and SNMP?

SNMP is a specification that tracks basic health metrics on network devices and facilitates necessary configuration changes. RMON, an extension of SNMP, provides traffic flow data for troubleshooting and the controls necessary to adjust for better performance from a central console.

What is RMON support?

The Remote Network MONitoring (RMON) MIB (RFC2819) was developed by the IETF to support monitoring and protocol analysis of LANs with a focus on Layer 1 and 2 information in networks. RMON is an industry standard that provides the functionality for network analyzers.

What is SNMP protocol and how it works?

SNMP works by sending messages, called protocol data units (PDUs), to devices within your network that “speak” SNMP. Using these requests, network administrators can track virtually any data values they specify. All of the information SNMP tracks can be provided to a product that asks for it.

How many groups are there in RMON MIB?

ten groups
The RMON1 MIB consists of ten groups: Statistics: real-time LAN statistics e.g. utilization, collisions, CRC errors. History: history of selected statistics. Alarm: definitions for RMON SNMP traps to be sent when statistics exceed defined thresholds.

How many groups are there in RMON 1 MIB?

How many kinds of information RMON can collect?

nine kinds
RMON collects nine kinds of information, including packets sent, bytes sent, packets dropped, statistics by host, by conversations between two sets of addresses, and certain kinds of events that have occurred.

What is Netconf used for?

NETCONF is a protocol defined by the IETF to “install, manipulate, and delete the configuration of network devices”. NETCONF operations are realized on top of a Remote Procedure Call (RPC) layer using an XML encoding and provide a basic set of operations to edit and query configuration on a network device.

Is SNMP a TCP or UDP?

SNMP uses UDP as its transport protocol because it has no need for the overhead of TCP. “Reliability” is not required because each request generates a response. If the SNMP application does not receive a response, it simply re-issues the request.

Why SNMP protocol is used?

Simple Network Management Protocol (SNMP) is a networking protocol used for the management and monitoring of network-connected devices in Internet Protocol networks. SNMP provides a common mechanism for network devices to relay management information within single and multi-vendor LAN or WAN environments.

What is the difference between SNMP and NETCONF?

NETCONF itself is a network management protocol, just as SNMP is a network management protocol. Such protocols become useful via the data models which convey information and requests to and from the device.

What does RMON stand for in network monitoring?

Overview. Remote Monitoring (RMON) is a standard monitoring specification that enables various network monitors and console systems to exchange network-monitoring data. RMON provides network administrators with more freedom in selecting network-monitoring probes and consoles with features that meet their particular networking needs. An RMON…

Which is the latest version of the RMON specification?

It has been extended by RMON2 which adds support for Network- and Application-layer monitoring and by SMON which adds support for switched networks. It is an industry-standard specification that provides much of the functionality offered by proprietary network analyzers. RMON agents are built into many high-end switches and routers.

Can a RMON be used on an Ethernet switch?

Embedded RMON support for Ethernet switches lets network administrators monitor switched Ethernet networks that cannot easily be monitored using traditional packet-sniffing network analyzers. If you want to see the latest products related to network monitoring on Amazon please click here.

What kind of information is collected by RMON?

RMON collects nine information types, including bytes sent, packets sent, packets dropped and statistics by host. NAs use RMON to determine network user traffic or bandwidth levels and website access information. Additionally, issue alerts may be preconfigured.