User manual

4-7
Chapter 4
(7) Detected Pause frames when using half duplex
Recommendations -
Check for device not configured for half duplex.
Check operation of device bridging full to half duplex.
Use full duplex throughout network.
(8) High volume of Pause frames (Type of traffic)
Recommendations -
Use faster devices.
Split the link into separate segments.
(9) High volume (Type) of traffic from (address)
Recommendations -
Check the device for unexpected activity.
Use higher speed or split link into segments.
(10) Could not obtain address from DHCP server
Recommendations -
Check the DHCP server(s).
(11) No response from the DNS server(s)
Recommendations -
Check the DNS IP addresses.
(12) Could not resolve a WINS name
Recommendations -
If using a WINS server-
Check the WINS IP address.
If not using a WINS server-
Check all computer NetBios names.
(13) VoIP device (address) did not authenticate. See VoIP screen
for details
Recommendations-
Check configuration of the VoIP device.
(14) Detected (#) discarded IP fragments. Can indicate there
are multiple paths between devices
Recommendations -
Check configuration of your network and routers.
(15) Detected (#) duplicated or overlapping IP fragments
Can indicate there are multiple paths between devices.
Not unusual when the source is outside of local network.
Recommendations -
Check configuration of your network and routers.
(16) Detected (#) CRC errors within frames
Recommendations -
Check all cables and devices.
Analyze Network
Problems - cont.