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Forum Posts
This morning the CPU usage rate of my Cisco 2811 was constantly 99% , which caused lots of packets lost. When I used the command "show process cpu sorted ", I was quite confused that I couldn't find the process which was wasting the CPU resource....
Hello Guys, I have deployed cisco 3650, IE3000 and IE5000 switches on a customer site and everything was working fine till we connected our Rukus AP's to the cisco IE5000 switches. The AP's keep rebooting on that switch, When we connect the same swi...
In my company when I check at CE router, there is some static routing is done on a vrf but the next hope address is not pinging. Neither I am able to see where this next hop address lies. How can I check this IP's interface or where this IP resides i...
Resolved! Router 2821 with c2800nm-adventerprisek9-mz.151-4.M12a.bin doesn't support OSPFv3 command.
Hi Everybody, I am running 2821 routers in my CCNP lab and I want to configure OSPFv3 with command, "router ospfv3 <as #>", but for some reason this command is not supported as shown below: R1(config)#router ? bgp Border Gateway Protocol (BGP) eigrp ...
It appears that I can move licenses between 3850s....I am referring to the WLC permanent adder licenses. Anyone do this yet?? When they are in the stack the docs imply I can move the permanent adder licenses from one switch to another from what I rea...
Hi , We've Video conference device which is flapping when i connect to a port configured for both data and voice VLAN. But when I configure the port to only data access VLAN it is working properly without drop. When port is configured in both data an...
Resolved! Cisco 6500 soft and hard error question
Hi I had a 6503 (supervisor WS-SUP720-3B) switch suddenly crash/restart. When I logged onto the switch after it reloaded I found the reason for the reload: System image file is "sup-bootdisk:s72033-ipservicesk9_wan-mz.122-33.SXI11.bin"Last reload rea...
Resolved! sh int counters errors
Hello, if I run the command 'sh int counters errors' I see that port Gi0/13 is experiencing a lot of undersize packets. Will these packets be getting dropped ? and are they in the inbound or outbound direction ? Secondly, when I run the command sh in...
Hey all Was wondering if anyone could share their experiences using an ASR920 to terminate ipv4 customers (up to 1500). Customers are delivered with single or double vlan tags with a unique vlan per customer. Termination will either be PPPoE or a ...
Hi Team, We are getting following error on cisco 2921, ios : c2900-universalk9-mz.SPA.150-1.M2.bin, Interface Serial0/0/0:0 is running BGP, please do the needful, because of this error we are getting CRC error, input error, runts., %IP-3-LOOPPAK: ...
Hi, I always have been wondered how we have to choose what type of user switch based on company. I have seen some company using 3750 and other one using 2960 or 3850. What do we have to see in order to choose proper user switch based on company env...
Hello, My clients on the Computer VRF cannot receive DHCP. The clients can ping the DHCP server on the Server VRF. Doing a debug on the router for the DHCP packet, I receive this following output: *Mar 18 15:29:17.203: DHCPD: client's VPN is .*Ma...
Resolved! Secure Shell
Hi, I am really disturbed by the SSH connection on my lab. I am trying to login in but it gives me the error below. I am using the putty software. login as: JIN_ROUTER2JIN_ROUTER2@192.168.0.3's password:Access deniedJIN_ROUTER2@192.168.0.3's password...
Ospf , Eigrp , Rip , Bgp which of these form neigbourship and adjacency.can anyone give me a complete list
Ospf has network types .( frame relay, broadcast network ) does Rip and Eigrp also has network types ?
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