Oct 3, 2014 · Hi All, I have a problem with overrun on the interface cisco 2921. 2 router running HSRP with both have the same symptom. Need a second opinion of the issue based on the output i captured. I suspecting the router could not handle the traffic coming in from the switch. +Software Version 15.1(4)M4 +co...

Sep 15, 2019 · Hi Everyone I am facing issue on CISCO 2921 Router since last week. Router keep on rebooting automatically. Find below details of Show commands output. Appreciate if anyone can guide about the root cause of Router rebooting. There are no configuration changes perform since last week and Router was w...

Cisco 2921 does not enter in ROMMON mode Hi All, i have Cisco 2921 in office one of the client had deleted IOS & Disabled the password recovery.Now it doesn't enter in ROMMON mode, i tried to BREAK the sequence but it doesn't work.

Oct 31, 2014 · Another laptop, which is connected directly to NETGEAR cannot ping the CISCO Router. Using 2272 out of 262136 bytes! Last configuration change at 19:30:41 PCT Sun Nov 2 2014. version 15.2. service timestamps debug datetime msec. service timestamps log datetime msec. no service password-encryption. hostname CISCO-2921-Router-Elementary! boot ...

Jan 8, 2014 · The Cisco document I've attached, better explains ISR performance under different conditions. You also find the 2921, in that document, is only recommended for 50 Mbps. (BTW, using the older document, I would generally recommend sizing for one fourth of …

Jun 19, 2012 · Experts In configuring my 2921 router, I became locked out. Kept prompting me for username/password, which was rejected everytime. I followed the procedure in the link below for the Cisco 2900 Integrated Services Router to reset the password. In my initial configuration, I created a user root, p...

Jun 18, 2009 · Resolution To resolve this issue, perform these steps: To erase the configuration file, issue the erase nvram: command. Reload the router by issuing the reload command. If this does not solve the problem, attempt to break into ROM Monitor (ROMmon) by issuing the break sequence (usually Ctrl and br...

Jun 13, 2013 · Similarly, the Cisco 1941 and Cisco 1941 Wireless routers share the same universal IOS image. Within the Cisco 2900 Series product family, Cisco 2901, 2911 and 2921 share the universal IOS images for a given type and version. Cisco 2951 has its own unique IOS image different from rest of the Cisco 2900 Series images. HTH. Regards. Inayath

Apr 13, 2012 · We have the same broblem with Router Cisco 2921. the SYS led is amber, We have tried to plug in via RJ45 and USB 2.0. The router is never detected. The hyper terminal display remains blank and the router reload every 20 minutes.

Feb 13, 2018 · All, I am attempting to determine how to remediate drops that I believe are caused by buffer failures on a 2921 ISR. The relevant interface statistics are: Last input 00:00:00, output 00:00:00, output hang never Last clearing of "show interface" counters never Input queue: 0/75/0/377 (size/max/d...