Hi All, I am a newbie who has picked Networking just Last Week for career change, mostly reading on my own. I have few very basic questions which I would like your help with. These may seem stupid to learned ones but please bear with me. I am pu...
Hi , we have several cisco devices deployed in network, and using cisco prime to monitor these devices. Can anybody tell me how prime is calculating input and output errors/discards? Top N Interface Errors and Discards Device ...
Can you help me to convert below commands. This command is configure to our 3750 core switch and we need to input it on our new 3850 core switch. Global Config: mls qos srr-queue output cos-map queue 3 threshold 1 4mls qos srr-queue output cos-map ...
Hi I have a remote 800 series in a DMVPN network which recently moved to a new ISP. There are 2 DMVPN core routers, everything is working back to one of them, including EIGRP over the tunnel. In terms of configuration changes, on the core routers...
Hello everyone,a bit strange but pppoe doesn't work after change to 15.1.4M9 on 877:"DDR: No free dialer - starting fast idle timer."This is the important part of what was working config:!interface FastEthernet3 switchport access vlan 10 no ip addres...
I am new here and am not sure if this is the write forum for my question. What could be the issue when a Cisco router 4331 has a working call flow between the gateway and the PABX. However as soon as the call routes to the phone am losing the traffic...
Hello, I am trying to get my IBGP router to ping an EBGP router and vice versa across an OSPF network without success. I have attached a diagram for your information. I would appreciate it if you could help shed some light on the issue. Thanks. ...
I was SSH'd into a router & changed the the modulos size using the "crypto key generate rsa" command. After that when I try SSH with Putty I get a "connection refused" error & cant log in anymore. Any ideas?
Hello all, i am little bit confused regarding route-maps and the permit/deny statement on them. more specific, i have created the below ip prefix-list BACKUP_TRAFFIC seq 1 permit 10.254.252.0/24 ip prefix-list BACKUP_TRAFFIC seq 2 deny 192.168....
Hi, I'm currently trying to make the following scenario work: Traffic comes from Tunnel1 interface configured with ip nat outside and VRF. The source IP address is NATted to Gi1 interface set with ip nat inside without VRF. Everything works when insi...
Replaced old EOS/EOL router with a 4431 with a 100Mbps synchronous connection. Internet speeds were about 5mbps. I fixed download speeds by replacing duplex/speed commands with negotiate auto on both ends. However the issue remains with upload spe...
Hi , how can be configured high availability on a couple of cisco 4351 or 4451 serie router ? someone can help me, send a config link
hi all, i had set two users in cisco 3850 and 3650 -i switch. one is admin with privilege 15 and another is user with privilege 7.but when we login from admin user it is not asking for enable password, it directly goes to privilege exc mode. i have ...
Through my studies on CCNP ROUTE, while sniffing EIGRP packets, I noticed that packets have IP TTL of 2. I also verified this for RIP. OSPF doesn't have this property since it's link state.Why does the EIGRP and RIP have IP TTL of 2?I already asked o...
Hi, I am getting confused on what happens in these 4 instances:1) Recieving a BPDU on a globally enabled Portfast port 2) Recieiving a BPDU when Portfast was enabled per port basis 3) Recieving a BPDU on a globally enabled Portfast port with BPDU G...
