Hi All. I am a newbie to the Cisco world, trying to complete CCNA. Iv been messing around with ISP Virgins Super-hub 2, catalyst 3750, Cisco 871W & 881 series routers for around 4 months now. Iv managed to get the first router 871W connected to the v...
Forum Posts
Resolved! Static Route per VLAN
Hi! Does anyone know here what is the command for these tasks?:Configure static routing on HQ with route summarization to VLAN 10, 20, 30 and 40. Identify and configure all other remote networks of HQ.Configure static routing on R1 with route summar...
Hi Guys, Suddenly I got the secondary sup2T went out from redundancy and when i accessed through console directly I got continuos rommon booted and cannot stop it! Output redirection is not supported at this levelrommon 432 > > > > > > > > > > > > > ...
This is the scenario. I'm on a LAN that gets its Internet connectivity via a MAN. I have autonomy over my LAN but data gets routed through the provider's mpls network out their public addresses. Now i have an application running on port 80 IP address...
HelloI have a problem to understand the use of Dynamic Port Security, I mean what is the difference with standard behaviour?I am making a lot of tests with packet tracer but I really dont undertsand the difference and when it is suggested to use. Tha...
Hello, I have a strange issue, that I'm have not been able to nail down, I'll do the best I can to explain this. Background We have a P2P link between 2 switches, HQ and Data Center. On the DC side, we have configured port channels to our VM envir...
Hi, We are having trouble with our Italy office. Specifically, we can ping a remote server here in Pittsburgh, but they cannot connect to VoIP resources on it. The VoIP vendor, ShoreTel has verified their equipment is running ok and the Italy off...
Good morning -We have devices in the global routing table (not in a VRF) getting DHCP addresses without issue. The SVI is configured as such:interface Vlan2301description BLUEip address 172.19.68.1 255.255.255.0ip helper-address 10.4.16.222interface ...
Hi,I have a core Switch on which I have configured Layer3 VLAN interface and on this interface I have the vrf forwarding enabled with the IP helper address. I am using a 3rd party DHCP server with scopes activated which allocates the IP's to the diff...
Cisco document indicated that the switch must be running the LAN Base image to use the following QoS features: Policy mapsPolicing and markingMapping tablesWTD if my switch's image is C2960X-UNIVERSALK9-M, will policy-map ( marking traffic) work? ...
Hello community,I have a switch CISCO (2960 PS-L) with 15.5 iOS version.I want to create multiple VLANs to deal against arp spoofing in my Hotel (Reduce the risk in each floor)So when i finish creating VLANs i can‘t use ip routing commande (not suppo...
Hello Community, Currently I have problems with Cisco SG350 model, in these I configure its ports in Access mode with a specific vlan, but after they are turned off or restart by electrical issues, all its ports lose configuration and are automatical...
Hi All My Switch 3650 show: Core 0: CPU utilization for five seconds: 98%; one minute: 99%; five minutes: 99% How can I solving?
Resolved! question about cisco SG250X-48
Hi, im looking for switch cisco SG250X-48, but i want to know if this switch allows 10g with sfp+, because in the datasheet, i only can find that this switch allow 1000 Mbps. So please can you help me with this answer and what sfp+ is compatible wi...
Hello all,New to this board. Working towards getting my CCENT1 and I have access to two Cat 2960's. I blew out the Flash and uploaded the IOS 12.2(55) to give these layer 2 switches layer 3 routing. I enabled 'sdm prefer' and 'ip routing' but the swt...
