01-10-2012 10:14 PM - edited 03-07-2019 04:16 AM
Does Cisco 1921-SEC/K9 support HWIC-4ESW ? I require 4 x 10/100 Ethernet ports
If yes how many ? are there any drawbacks if i use this module instead of a switch?
Regards
Aakash.
01-11-2012 07:25 AM
Cisco 1921 does not support this module, only 1941 supports it.
see table-7 in this link
HTH
01-11-2012 07:54 AM
Hi Reza,
I have gone through a cisco datasheet which shows that CISCO1921 supports 2 numbers of HWIC-4ESW !!
Check the link below and in the table 2 look for HWIC-4ESW ! I
http://www.cisco.com/en/US/prod/collateral/routers/ps10538/aag_c07_563807.pdf
I am not sure though! Some datasheet shows that 1921 supports hwic-4esw while some does not! i need to revert back to my client, can any body suggest ???
02-11-2013 05:58 PM
Hello!
No it doesn't; this HWIC physically can NOT be inserted in the router so, nothing to do. I didn't used a hammer in my test but I can figure that I shouldn't try!
02-11-2013 10:24 PM
Page 5 of the document at
http://www.cisco.com/en/US/prod/collateral/routers/ps10538/aag_c07_563807.pdf will confirm that the HWIC-4ESW is supported on the 1921.
Here's one in the 1921 in my office:
Cisco-1921#sh inv
NAME: "CISCO1921/K9", DESCR: "CISCO1921/K9 chassis, Hw Serial#: FCZxxxxxxxx, Hw Revision: 1.0"
PID: CISCO1921/K9 , VID: V01 , SN: FCZxxxxxxxx
NAME: "ADSL/VDSL over POTS supporting ADSL1, ADSL2, ADSL2+ and VDSL2 on Slot 0 SubSlot 0", DESCR: "ADSL/VDSL over POTS supporting ADSL1, ADSL2, ADSL2+ and VDSL2"
PID: EHWIC-VA-DSL-A , VID: V01 , SN: FOCxxxxxxxx
NAME: "4 Port FE Switch on Slot 0 SubSlot 1", DESCR: "4 Port FE Switch"
PID: HWIC-4ESW , VID: V01 , SN: FOCxxxxxxxx
02-12-2013 04:14 AM
Well well well,
I could this be possible since we have the same revisions of router and Hwic? This was an easy one and I'm feeling a little shy 'bout it: the middle plastic bracket between the two slots was broke and stops the card at the very end of insertion, at the same place it will habitually stops when a card is not made for a dedicated router. First time in 15 years and it's happend now. Heh, Murphy's law!
I confirm than kmccourt is right and it works correctly:
Beta#sh inv
NAME: "CISCO1921/K9", DESCR: "CISCO1921/K9 chassis, Hw Serial#: FTXxxxxxxxx, Hw Revision: 1.0"
PID: CISCO1921/K9 , VID: V01 , SN: FTXxxxxxxxx
NAME: "4 Port FE Switch on Slot 0 SubSlot 1", DESCR: "4 Port FE Switch"
PID: HWIC-4ESW , VID: V01 , SN: FOCxxxxxxxx
Beta#
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