35
Item Descri
tion
Broadcast Packets
Received
Displays the number of good broadcast packets received on the interface since the
switch 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
switch was last refreshed.
CRC & Align Errors
Displays the number of CRC and Align errors that have occurred on the interface
since the switch was last refreshed.
Undersize Packets
Displays the number of undersized packets (less than 64 octets) received on the
interface since the switch was last refreshed.
Oversize Packets
Displays the number of oversized packets (over 9216 octets) received on the
interface since the switch 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 switch was
last refreshed
Jabbers
Displays the total number of received packets that were longer than 9216 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 switch was last
refreshed.
Frames of 64 Bytes
Displays the number of 64-byte frames received on the interface since the switch was
last refreshed.
Frames of 65 to 127
Bytes
Displays the number of 65 to 127 byte frames received on the interface since the
switch was last refreshed
Frames of 128 to 255
Bytes
Displays the number of 128 to 255 byte frames received on the interface since the
switch was last refreshed.
Frames of 256 to 511
Bytes
Displays the number of 256 to 511 byte frames received on the interface since the
switch was last refreshed.
Frames of 512 to 1023
Bytes
Displays the number of 512 to 1023 byte frames received on the interface since the
switch was last refreshed.
Frames of 1024 to
1522 Bytes
Displays the number of 1024 to 1522 byte frames received on the interface since the
switch was last refreshed.
Configuring VLAN
VLANs are logical subgroups with a Local Area Network (LAN) which combine user stations and network
devices into a single unit, regardless of the physical LAN segment to which they are attached. VLANs allow
network traffic to flow more efficiently within subgroups. VLANs use software to reduce the amount of time
it takes for network changes, additions, and moves to be implemented. VLANs restrict traffic within the
VLAN.
VLANs have no minimum number of ports, and can be created per unit, per device, or through any other
logical connection combination, since they are software-based and not defined by physical attributes.