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Chapter 16: Viewing Statistics
Managing RMON Statistics
SGE2000/SGE2000P Gigabit Ethernet Switch Reference Guide
Chapter
16
• Received Bytes (Octets) — Displays the number of octets received on the interface since the device
was last refreshed. This number includes bad packets and FCS octets, but excludes framing bits.
• Received Packets — Displays the number of packets received on the interface, including bad
packets, Multicast and broadcast packets, since the device was last refreshed.
• Broadcast Packets Received — Displays the number of good broadcast packets received on the
interface since the device was last refreshed. This number does not include Multicast packets.
• Multicast Packets Received — Displays the number of good Multicast packets received on the
interface since the device was last refreshed.
• CRC & Align Errors — Displays the number of CRC and Align errors that have occurred on the
interface since the device was last refreshed.
• Undersize Packets — Displays the number of undersized packets (less than 64 octets) received on
the interface since the device was last refreshed.
• Oversize Packets — Displays the number of oversized packets (over 1518 octets) received on the
interface since the device was last refreshed.
• Fragments — Displays the number of fragments (packets with less than 64 octets, excluding
framing bits, but including FCS octets) received on the interface since the device was last refreshed.
• Jabbers — Displays the total number of received packets that were longer than 1518 octets. This
number excludes frame bits, but includes FCS octets that had either a bad Frame Check Sequence
(FCS) with an integral number of octets (FCS Error) or a bad FCS with a non-integral octet
(Alignment Error) number. The field range to detect jabbers is between 20 ms and 150 ms.
• Collisions — Displays the number of collisions received on the interface since the device was last
refreshed.
• Frames of xx Bytes — Number of xx-byte frames received on the interface since the device was last
refreshed.
2. Select an interface in the Interface field. The RMON statistics are displayed.
Resetting RMON Statistics Counters
1. Click Statistics > RMON > Statistics. The RMON Statistics Page opens:
2. Click the Reset Counters button. The RMON statistics counters are cleared.
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