Finisar Surveyor Manual De Usuario
12-4
Surveyor
User’s Guide
Table 12-3 contains an alphabetical list, with descriptions, of Surveyor’s Token
Ring error counters.
Ring error counters.
Table 12-3. Alphabetical List and Descriptions of Token Ring Error Counters
Token Ring Counter
Description
Abort Delimiter
Records events where a reporting Ring Station encounters recover-
able internal errors, forcing it to transmit an Abort Delimiter frame.
able internal errors, forcing it to transmit an Abort Delimiter frame.
AC Error
Records events where the reporting Ring Station’s nearest active
upstream neighbor could not set the address recognized bits or frame
copied bits in the newly transmitted frame after copying the bits on the
last frame received.
upstream neighbor could not set the address recognized bits or frame
copied bits in the newly transmitted frame after copying the bits on the
last frame received.
Burst Error
Records events where the reporting Ring Station encounters signal
transition or signal error on the Token Ring physical medium
transition or signal error on the Token Ring physical medium
Frame Copy
Records when a reporting Ring Station copies a frame containing the
Ring Station’s own (duplicate) address.
Ring Station’s own (duplicate) address.
Frequency
Records events where the reporting Ring Station attempts to receive a
frame containing an improper ring-clock frequency.
frame containing an improper ring-clock frequency.
Internal Error
Records events where the reporting Ring Station encounters a recov-
erable internal error.
erable internal error.
Line Error
Records events where the reporting Ring Station’s checksum process
detects an error in a received data frame or token that the Ring Station
transmitted.
detects an error in a received data frame or token that the Ring Station
transmitted.
Lost Frame
Records events where a reporting Ring Station generates a frame to a
specific address and does not receive the returned frame.
specific address and does not receive the returned frame.
Token Error
Records events where the Token Ring Active Monitor does not detect
a ring token.
a ring token.