User's Manual

Port name
Identification of the internal switch port. The switch ports are connected to an external
port or to an internal device (radio modem, management CPU).
The external port (with RJ45 interface) labeled "ETH1+POE". Port 2.
The external port (with SFP interface) labeled "ETH2". Port 4.
The internal port to management CPU. It is physical port number 5.
The internal port to radio modem, i.e. link to the peer unit. Port 6.
Eth1
Eth2
CPU
Air
The Internal switch port RMON counters
These counters provide a set of Ethernet statistics for frames received on ingress and transmitted on
egress.
Ingress statistics counters
The sum of lengths of all good Ethernet frames received, that is
frames that are not bad frames.
In good octets
The sum of lengths of all bad Ethernet frames received.In bad octets
The number of good frames received that have a Unicast destina-
tion MAC address.
In unicasts
The number of good frames received that have a Multicast destin-
ation MAC address.
NOTE: This does not include frames counted in In broadcasts nor
does it include frames counted in In pause.
In multicasts
The number of good frames received that have a Broadcast destin-
ation MAC address.
In broadcasts
The number of good frames received that have a Pause destination
MAC address.
In pause
Total frames received with a length of less than 64 octets but with
a valid FCS.
In undersize
Total frames received with a length of more than MaxSize octets
but with a valid FCS.
In oversize
Total frames received with a CRC error not counted in In fragments,
In jabber or In MAC RX errors.
In FCS errors
Total frames received with a length of less than 64 octets and an
invalid FCS.
In fragments
Total frames received with a length of more than MaxSize octets
but with an invalid FCS.
In jabber
Total frames received with an RxErr signal from the PHY.In MAC RX
errors
Total number of frames that normally would have been forwarded,
but could not be due to a lack of buffer space.
In discards
Total number of good frames that were filtered due to ingress switch
policy rules.
In filtered
Egress statistics counters
The sum of lengths of all Ethernet frames sent from this MAC.Out octets
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