i have cisco Cisco 1921 (CISCO1921/K9) and i brouht additional switch card to it but Router does not
support it because of IOS software, i found from forums that software needed is 15.2 ,our cisco is running Version 15.0(1)M4 of IOS. So i wanted to upgrade it but every software i take Cisco CP gives me an error that this software is no supported on your Device, is it okay to ignore the warning ?
Show diag :
WIC Slot 0: Unknown WAN daughter card WIC module not supported/disabled in this slot PCB Serial Number : Hardware Revision : 1.0 Part Number : 74-7105-01 Board Revision : C0 Deviation Number : 0 Product (FRU) Number : EHWIC-4ESG Version Identifier : V01 CLEI Code : COUIA46CAA Base MAC Address : 8843.e1b4.9908 MAC Address block size : 8 EEPROM format version 4 EEPROM contents (hex):
We are pleased to announce availability of Beta software for 16.6.3. 16.6.3 will be the second rebuild on the 16.6 release train targeted towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are looking for early feedback from custome...