Cisco Systems XR 12000 Series Manual De Usuario

The Cisco XR 12000 Series Routers must have a full set of switch fabric cards installed to support the 
requirements of the Ethernet line cards. See the appropriate Cisco 12000 Series Router installation  
guide for information about the switch fabric and other related requirements. 

Because the 10-Port 1-Gigabit Ethernet, 1-Port 10-Gigabit Ethernet, and Modular Gigabit Ethernet line 
cards require a card cage slot that is 1.8 inches (4.5 centimeters) wide, you can use these line cards in 
only the Cisco 12416 Router, Cisco 12410 Router, Cisco 12406 Router, Cisco 12404 Router, Cisco 
12816 Router, and Cisco 12810 Router. 

The Ethernet line cards have certain Cisco IOS software requirements. Also, to ensure compatibility with 
the software, your Ethernet line card should have a specific hardware revision number. The number is 
printed on a label affixed to the component side of the card and is displayed by the show diag command. 

 lists the hardware and software requirements for Ethernet line cards. 

The show diag slot_number, show version, and show hardware commands display the current 
hardware configuration of the router, including the system software version that is currently loaded and 
running, and the hardware revision number. For complete descriptions of show commands, refer to the 
Cisco IOS Configuration Fundamentals Configuration Guide and the Cisco IOS Configuration 
Fundamentals Command Reference for the installed Cisco IOS release.

If the command displays indicate that the Cisco IOS software is a version earlier than you need, check 
the contents of flash memory to determine if the required images are available on your system. The dir 
devicename command displays a list of all files stored in flash memory. If you do not have the correct 
software version, contact Cisco customer service. 

For software configuration information, refer to the Cisco IOS software configuration and command 
reference publications for the installed Cisco IOS release. Also refer to the Cisco IOS software release 
notes for additional information.

4-Port Gigabit 
Ethernet ISE

4GE-SFP-LC=

Cisco IOS Release 12.0(25)S or later

73-8517-03, revision A0 or later  

10-Port 1-Gigabit 
Ethernet

10X1GE-LC=

12.0(19)S or later release of 12.0S; or 12.0(19)ST or 
later release of 12.0ST

73-5479-06 or later

10X1GE-LC-B=

12.0(21)S or later release of 12.0S; or 12.0(21)ST or 
later release of 12.0ST

73-7673-02 or later

1-Port 10-Gigabit 
Ethernet

1X10GE-LR-SC=
(LR laser optical 
transceiver)

12.0(23)S, or later, release of 12.0S

1

 

1.

Cisco IOS Release 12.0(22)S does not support the 1X10GE-LR-SC Ethernet line cards.

73-7182-01 or later

1X10GE-ER-SC=
(ER laser optical 
transceiver)

12.0(23)S, or later release of 12.0S 

73-7182-01 or later