Hello, Cisco Community!I’m really happy to share that I’ll be hosting the Cisco Community Lab Series, a brand-new hands-on learning journey designed to help you build practical networking skills step by step.Every Thursday at 8 PM EST, I’ll post a ne...
Forum Posts
I am configuring a 3825 router with a Spectrum Time Warner cable modem. I can ping an ip address and domain name, as will as surf the web from a client / host inside the network. However; I cannot ping a domain address from the router.
Hi, I am studying QoS in networking and I want to use the following feature for my study1. EVC Creation2. Queuing 3. Policer4. ShaperCan anyone suggest which switch to use for the study in GNS3?
I have radius configured and when connected it does authenticate and am able to login successfully. Problem is that when the radius server is unreachable I should be able to login using the local login, but it fails with the following message; "Rem...
Hi everyone, I have a router with two sub interfaces fa0/1.10 IP address 192.168.1.1/24, and fa0/1.20 IP address 192.168.2.1/24. This router is connected to HP layer 3 switch, with vlan10 IP 192.168.1.10/24, and vlan20 IP 192.168.2.10/24. The dhcp se...
I'm configuring QoS for a 3650 Switch. Has anyone found a document that clearly explains the output from the show qos queue config interface command. I've run into a couple of problems with buffer allocation so I would like to have a clear understa...
XMODEM is missing from a catalyst 3650 24TD. It has IOS 16.3.6 (Denali) on it. "show file system" does not list XMODEM as an opaque file system as it should. Is there anyway to get XMODEM installed?
Hi there all, I am looking at replacing a CAT3750V2 switch with a CAT9300 because I have hit the maximum of 32 configurable instances of HSRP. I have asked GVE and they have told me twice now that the CAT9300 will support 256 configurable instances o...
Hello,I'm planning to buy the following catalyst switch : WS-C2960C-8TC-SCan that switch be PoE powered?Thank you for your help,Thomas
Two switches are there, one Cisco 2960x and second one another company. These switches connected together using fiber cable. But in Cisco side no light blinking,no internet connection. Please help.
we tried to upgrade ws-c4507r+e vss through prime infrastructure 3.4 and we got these errors: in stage Backup of current running image we go this error :Warning: Device inventory is not populated with running image info and could not proceed for ba...
Hi, say I need to replace the whole chassis and I do have the backup config files. Questions 1. When I do a "show running-config vdc-all" from default VDC, its seems that it contains only the resource allocation for the various VDCs, I can see the w...
Resolved! RADIUS Authentication
I'm trying to setup radius authentication on my WS-C2960X-48FPS-L switch I setup the following values: aaa authentication fail-message ^CCCCCCAuthentication Failed; Try again. ^Caaa authentication login default group radius localaaa authentication ...
I am configuring the Inter VLANS through the two Routers. I have tried RIP & EIGRP but its not working. I have also tried ip route 198.168.10.0 255.255.255.0 198.168.70.0. Please suggest.
Resolved! WS-C2960CX-8PC-L booting Loop
Dear Experts, Kindly, i have an Switch WS-C2960CX-8PC-L when i boot it , it entered in Loop the IOS Version is c2960cx-universalk9-mz.152-4.E5 i Format the Image and installed again ( c2960cx-universalk9-mz.152-4.E5.bin ) , it successfully copied but...
I have a Cisco 4331 router that was configured with as a DHCP server for a small pool of Mitel iP Phones. The config of this router is a s follows:ip dhcp excluded-address 172.20.2.139 172.20.2.142!ip dhcp pool Voice network 172.20.2.128 255.255.255....
