question about asynchronous mode and wic-1t
jelexy
Member Posts: 31 ■■□□□□□□□□
in CCNA & CCENT
Hi all,
I'm back for your suggestion ....still trying to solve my cisco router back to back connection.
i found the following info and I was wondering if it could be the answer to my two cisco 2620 router back to back connection problem!
"Cisco Wic-1T Module: When used in Cisco 1720 and 1600 Series Routers, the WIC-1T may also be operated in asynchronous mode. The WIC-1T is not supported in asynchronous mode when used in Cisco 2600 and 3600 Series Routers."
hey! how do i tell my two cisco 2620 router to communicate ONLY using synchronous mode.
is there any ios command ????????????
thanks
I'm back for your suggestion ....still trying to solve my cisco router back to back connection.
i found the following info and I was wondering if it could be the answer to my two cisco 2620 router back to back connection problem!
"Cisco Wic-1T Module: When used in Cisco 1720 and 1600 Series Routers, the WIC-1T may also be operated in asynchronous mode. The WIC-1T is not supported in asynchronous mode when used in Cisco 2600 and 3600 Series Routers."
hey! how do i tell my two cisco 2620 router to communicate ONLY using synchronous mode.
is there any ios command ????????????
thanks
Comments
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rossonieri#1
Member Posts: 799 ■■■□□□□□□□
do the :
conf-if#physical layer ?the More I know, that is more and More I dont know. -
forbesl
Member Posts: 454
Sychronous mode is the default. You have to tell the WIC-1T interface it will be in asynchronous mode. If you don't see "physical-layer async" under the serial interface configuration, don't worry about it.
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jelexy
Member Posts: 31 ■■□□□□□□□□
my 2620 cisco routers ios doesn't have a command called
Router(confi-if) physical layer ?