getting the error while taking ssh of the router 1941 - "Network error : connection timed out .."
I am getting the error while taking ssh of the router 1941. And i can able to access all other cisco switches routers thru ssh. But only 1941 router, i am facing the issue in daily 4-5 time. after 5-6 hrs it automatically comes up.
changed the cable. Checked the CPU utilization is normal - 5%.
Configured active standby mode and this router is in standby mode. there is less cpu utilization.
only SSH connection says "Network error : connection timed out .." The issue occurs at every day and after some time automatically SSH works fine. There is no specific time. It occurs randomly, no fixed time.
T Steps, Reconfigured the SSH connection with 1024 key. Verified the ACL rules.
SSH Config ;
ip access-list standard TELNET-ACCESS permit 172.17.102.0 0.0.0.255 permit 172.17.103.0 0.0.0.255 --------> This Subnet,i couldn't access the SSH some times. permit 172.21.102.0 0.0.0.255 permit 172.21.103.0 0.0.0.255 ! line con 0 line aux 0 no exec line 2 no activation-character no exec transport preferred none transport output pad telnet rlogin lapb-ta mop udptn v120 ssh stopbits 1 line vty 0 4 access-class TELNET-ACCESS in password 7 <removed> transport input ssh line vty 5 15 transport input ssh !
Currently when changing the Authentication Template under the Onboarding section, there is no choice but to remove SGTs, VNs and IP Pools which clearly disrupt existing services.
Hitless Authentication was introduced in...
Hi, I want to redistribute OMP routes to BGP, i have the doubt if all of the OMP prefixes located in the local vEdge will be redistributed to BGP or just the connected+static networks located in the vEdge. Also how can i restrict some OMP prefix...
Let's say we have two routers configured as RP candidates for auto-RP: R1 - "advertising" its loopback0 interface IP address 188.8.131.52 as the RP for these groups:184.108.40.206/32220.127.116.11/3218.104.22.168/2422.214.171.124/16 R2 - "advertising" its loopback0 int...
hi,i just performed an IOS upgrade and got a report that admin can't create L2 VLANs.i noticed the 'vtp primary force' and 'vtp primary mst' was applied to one of the core switch and perhaps got lost after the upgrade.how to keep the VTP primary persisten...