Cisco Cisco Aironet 340 Ethernet Bridges Guia Do Utilizador
Configuring the Radio Network 4 - 13
The multicast option is used to test transmission conditions within local
radio cells. Packets are sent between the source and destination nodes
without any acknowledgments or retries (as multicasts). This test pro-
vides a good indication of the raw state of the path to the node since no
attempt is made to recover from any radio errors.
radio cells. Packets are sent between the source and destination nodes
without any acknowledgments or retries (as multicasts). This test pro-
vides a good indication of the raw state of the path to the node since no
attempt is made to recover from any radio errors.
The time is displayed in milliseconds. Each packet contains the time it
was sent. When a packet is received by the source, the time difference
indicates the round trip time. Longer times indicate that the processor’s
or the radio’s bandwidth is full.
was sent. When a packet is received by the source, the time difference
indicates the round trip time. Longer times indicate that the processor’s
or the radio’s bandwidth is full.
The signal strength numbers indicate the strength of the radio signal at
the time the packets were received at each end. Signal strength is
expressed as a percentage of full power.
the time the packets were received at each end. Signal strength is
expressed as a percentage of full power.
The unicast option can be used to test the path between the Aironet 340
Series Bridge and any other Aironet node in the wired or radio network.
The packets are sent with the same error recovery as normal user data so
round trip times indicate the infrastructure throughput and congestion.
Series Bridge and any other Aironet node in the wired or radio network.
The packets are sent with the same error recovery as normal user data so
round trip times indicate the infrastructure throughput and congestion.
If the path to the target node was over the radio, a total number of radio
retries necessary to complete the test is also displayed. If the total num-
ber of retries is large, there may be problems with the link. Look for
retries necessary to complete the test is also displayed. If the total num-
ber of retries is large, there may be problems with the link. Look for
Testing link to 00409611d1e5 with 100 multicast packets of size 512
Please wait:
GOOD ( 9% Lost) Time Strength %
msec In Out
---- ----- -----
Sent: 100, Avg: 19 78 85
Lost to Tgt: 8, Max: 29 85 92
Lost to Src: 1, Min: 17 71 85
Testing link to 00409611d1e5 with 100 unicast packets of size 512
GOOD (8% Retries) Time Strength % Retries
msec In Out In Out
---- ----- ----- ---- ----
Sent: 100, Avg: 25 78 85 Tot: 3 14
Lost to Tgt: 0, Max: 91 85 92 1 2
Lost to Src: 0, Min: 21 78 85 0 0