Cisco Cisco ONS 15454 M12 Multiservice Transport Platform (MSTP) Notas de publicación
4
Release Notes for Cisco ONS 15454 Release 4.5
OL-4260-01
Caveats
window. To work around this issue, lower the alarm threshold value (TX POWER LOW (dBm)) of
Optical Threshold in the CTC provisioning window. Refer to Table XX for threshold values. This issue
will be resolved in Release 4.6.
Optical Threshold in the CTC provisioning window. Refer to Table XX for threshold values. This issue
will be resolved in Release 4.6.
contains the High and Low Alarm Thresholds of Tx-power and Rx-power of SFPs in TXP and
TXPP cards. The values of these thresholds are read from the EEPROM inside the SFPs. This table can
be used as a reference in PM alarm provisioning and Threshold Alarm verification.
be used as a reference in PM alarm provisioning and Threshold Alarm verification.
DDTS # CSCuk42668
TXP-MR-2.5G F1-UDC may not be passed through in a line-terminated configuration with OTN off.
This can occur with clean, OC-3/STM-1, line-terminated traffic, with OTN disabled, when you create a
D1-D3 tunnel, a D4-D12 tunnel, and an F1-UDC from client to client. This issue will not be resolved.
This can occur with clean, OC-3/STM-1, line-terminated traffic, with OTN disabled, when you create a
D1-D3 tunnel, a D4-D12 tunnel, and an F1-UDC from client to client. This issue will not be resolved.
DDTS # CSCeb49210
A soft reset of the working or protect 2.5g multirate card in a Y-cable protection group clears an existing
"Lockout of protection" request. It is not known when or if this issue will be resolved.
"Lockout of protection" request. It is not known when or if this issue will be resolved.
DDTS # CSCuk42752
If you go to the Overhead Circuits Tab in network view and select any User Data, F1 or User Data
D4-D12 circuit type, no nXP cards are available for selection in the Endpoints. However, user Data type
circuits can still be made end-to-end (where “end-to-end” refers to external cards, such as AIC to AIC)
if the nXP cards are put in Transparent mode. It is not known when or if this issue will be resolved.
D4-D12 circuit type, no nXP cards are available for selection in the Endpoints. However, user Data type
circuits can still be made end-to-end (where “end-to-end” refers to external cards, such as AIC to AIC)
if the nXP cards are put in Transparent mode. It is not known when or if this issue will be resolved.
DDTS # CSCeb49422
With TXPP cards, a traffic loss up to six seconds can occur during a DWDM protection switch. This
behavior may be exhibited during protection switches by certain third-party fiber channel switches due
to loss of buffer credits resulting in a reconvergence of the fiber channel link. This issue is under
investigation.
behavior may be exhibited during protection switches by certain third-party fiber channel switches due
to loss of buffer credits resulting in a reconvergence of the fiber channel link. This issue is under
investigation.
Table 1
Alarm Thresholds
Part#
Rate
TxHi
1
1.
The power unit for TxHi/TxLow/RxHi/RxLow used is dBm.
TxLow
RxHi
RxLow
10-1421-02
OC48-SR
2.0
-14.6 0
-21.0
10-1422-01
OC48-IR
4.0
-9.6
3.0
-23.2
10-1829-01
OC12-IR
-6.9
-13.1
-6.0
-31.0
10-1828-01
OC3-IR
-6.9
-13.9
-6.0
-31.0
10-1832-01
2FC/2GB-LX
0.9
-13.2
1.0
-24.0
10-1590-01
2FC
1.0 -14.6
N/A
2
2.
N/A means Not Available. The vendor did not provide the information in this field.
N/A
10-1750-01
ESCON
N/A
N/A
N/A
N/A