8-72
Cisco ONS 15454 DWDM Reference Manual, R8.5
78-18343-02
Chapter 8 Transponder and Muxponder Cards
8.12.6 Interlink Interfaces
Note xx.x = 28.7 to 60.6. ONS-SC-2G-28.7, ONS-SC-2G-33.4, ONS-SC-2G-41.3,
ONS-SC-2G-49.3, and ONS-SC-2G-57.3 are supported from Release 8.5 and later.
• CWDM SFPs
–
OC48/STM16/GE CWDM SFP (ONS-SC-Z3-xxxx)
8.12.6 Interlink Interfaces
Two 2R interlink interfaces, called ILK1 and ILK2, are automatically created on each ADM-10G card
and placed in the IS/Unlocked service state. Physically cabling these ports between two ADM-10G
cards, located on the same shelf, allows you to configure them as an ADM Peer Group.The ILK ports
carry 10G of traffic each.
The interlink interfaces support the following STM64 SR1 (ONS-XC-10G-S1=) XFP:
8.12.7 DWDM Trunk Interface
The ADM-10G card supports OC-192/STM-64 signal transport and ITU-T G.709 digital wrapper
according to the ITU-T G.709 standard. It supports one DWDM trunk XFP at a time in a double-slot
configuration.
The supported DWDM trunk XFPs are:
• 10G DWDM (ONS-XC-10G-xx.x=) (colored XFP)
• STM64 SR1 (ONS-XC-10G-S1=) (gray XFP)
8.12.8 Configuration Management
When using OC-48/STM-16 traffic, some contiguous port configurations, listed in Table 8-36, are
unavailable due to hardware limitations. This limitation does not impact the Gigabit Ethernet payload.
Note The ADM-10G card cannot be used in the same shelf with SONET or SDH cross-connect cards.
Note The total traffic rate for each trunk cannot exceed OC-192/STM-64 on each ADM-10G card, or for each
ADM peer group.
Table 8-36 OC-48/STM-16 Configuration Limitations
OC-48/STM-16 Port Number Ports Restricted from Optical Traffic
OC-48/STM-16 on Port 13 No OC-N/STM-N on Port 1 through Port 3
OC-48/STM-16 on Port 14 No OC-N/STM-N on Port 4 through Port 6
OC-48/STM-16 on Port 15 No OC-N/STM-N on Port 7 through Port 9
OC-48/STM-16 on Port 16 No OC-N/STM-N on Port 10 through Port 12
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