09-10-2008 10:32 AM - edited 03-03-2019 11:29 PM
This port is set to negotation auto. Will it negotiate 100 Mbps if the other end is a FastEthernet interface? The NSE gig0 port will connect to a 7206 100M interface
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09-10-2008 11:00 AM
No, it won't.
According to the Data Sheet:
http://www.cisco.com/en/US/prod/collateral/routers/ps352/product_data_sheet0900aecd8060aa7a.html
This product only support these SFP GBICs:
http://www.cisco.com/en/US/docs/routers/7200/install_and_upgrade/gbic_sfp_modules_install/5067g.html
HTH,
__
Edison.
09-10-2008 11:00 AM
No, it won't.
According to the Data Sheet:
http://www.cisco.com/en/US/prod/collateral/routers/ps352/product_data_sheet0900aecd8060aa7a.html
This product only support these SFP GBICs:
http://www.cisco.com/en/US/docs/routers/7200/install_and_upgrade/gbic_sfp_modules_install/5067g.html
HTH,
__
Edison.
09-10-2008 11:10 AM
So then why the "negotiation auto" on the interface configuration?
09-10-2008 11:18 AM
What's the point of having the speed option, if you are only allowed to have one speed?
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Edison.
09-11-2008 03:07 AM
Hello Carol,
speed isn't the only parameter that can be negotiated on a GE link: for example there is flow control.
the rule of thumb is the following: if the port uses GBICs of any type the speed is fixed to 1000 Mbps, if the port has its own RJ-45 connector it can be 10/100/1000.
Hope to help
Giuseppe
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