71
SmartStack SSIM-A2-01/SSIM-A8-01
BGAK PDU
BGREJ PDU
END PDU
ENDAK PDU
POLL PDU
STAT PDU
USTAT PDU
RS PDU
RSAK PDU
ER PDU (not if UNI 3.0)
ERAK PDU (not if UNI 3.0)
Action: Check configuration. Does the configured UniVersion match the one
supported by the ATM switch? If not, fix it. Alternatively, this may be caused by a
poor physical link - check it.
0402 SSCOP: VT(CC) = MaxCC - Unsuccessful command
retransmission
Maximum number of retransmissions of a control command PDU have been
performed, without success. The control command PDU is one of the following:
BGN
END
RS
ER (not if UNI 3.0)
Action: This may be caused by a detached/moved physical link (cable), or a poor
quality physical link - check it. It may be caused by the switch being inoperational
(maybe due to it restarting) - check it. Alternatively, it may (in case of the ER PDU)
be caused by a UniVersion configuration mismatch with the ATM switch’s
supported UNI version - check it.
0403 SSCOP: Timer_NO_RESPONSE expiry - No response to POLLs
During the time period defined by Timer_NO_RESPONSE, we have not received
any response to any of the POLL PDUs we have sent. Action: This may be caused
by a detached/moved physical link (cable), or a poor quality physical link - check
it. It may be caused by the switch being inoperational (maybe due to it restarting) -
check it.
0404 SSCOP: SD PDUs lost - N(S) error in SD or POLL PDU
A SD or POLL PDU has been received containing an unexpected value in the N(S)
field. This means that SD PDUs must have been lost. Link recovery is being
performed and Signalling protocol is notified.
Action: The physical link may be poor - check it.
0405 SSCOP: STAT PDU - N(PS) error
A STAT PDU has been received, containing an unexpected value in the N(PS)
field. Link recovery is being performed and Signalling protocol is notified.
Содержание SSIM-A2-01
Страница 1: ...SSIM A2 01 SSIM A8 01 ATM 155 SmartStack Interface Modules Installation and User Guide ...
Страница 11: ...2 SmartStack SSIM A2 01 SSIM A8 01 Introduction ...
Страница 49: ...40 SmartStack SSIM A2 01 SSIM A8 01 Console Configuration ...
Страница 71: ...62 SmartStack SSIM A2 01 SSIM A8 01 Getting in Touch with Technical Support ...
Страница 88: ... 710001815 ...