I am reading one book on ICND1.It begins by telling what Ip address is, its classes.It then tells how a single class A/B/C network can further be subdivided using subnet masks.Without the subnetting, routers just store Network address and the interfa...
Hello.Thanks to the people in this forum, I was able to get inter-vlan routing working.Now, I have a different issue.I have 3 VLANs now, but I need to prevent VLAN2 from accessing servers on VLAN1, but still be able to get to the internet.The problem...
I received a cisco router for my cablevision service. I recently discovered that the router is somehow acting like a DNS server on the WAN. I tried to create an access list to deny this but have been unsuccessfu:FE0 is my PC (which is on vlan1), and ...
HiWe got a Scenario and need advicePort 4/1 on a catalyst switch 4506 was configured for vlan 55. Windows team needs to configure Virtual Machine on the same box and use different vlan for each VM. ( i,e - vlan 55,56,57 can be allowed to use on port...
Hi,Pls clarify my below doubts.1. Does VS-C6506E-S720-10G chassis come with Single or Dual Supervisor Engine.2. Can we order additional Supervisor engine for this chassis3. What would be the orderable supervisor engine part numberregards()
Hi All,im getting the error " LINECARDMUXBUFFERTOSUPALIGNMENTWRONG " in my cisco 4500 switch. This error is pointing to my 6th slot which is WS-X4648-RJ45V+E (10/100/1000BaseT Premium POE E Series). I tried resetting the module and rebooting the swit...
Hello:According to this doc:http://www.cisco.com/en/US/docs/switches/datacenter/sw/5_x/nx-os/qos/configuration/guide/qos_pfc.htmlPFC is supported on Nexus 70X0 switches as of code 5.1(1). However, I am running 5.1(3) in my network core, and when I en...
I recently purchased a Cisco 881W router - however, I seem to be having some issues with it saving the running config. I configure the router and do either a copy run start or write mem, and on reboot it asks if I want to enter initial startup confi...
This log message is on a Catalyst 4506 and the port Gi1/13 is the trunk port connecting to the core switch which is a Catalyst 6506.and I am getting a few of them every few days or so.Jun 27 14:04:04.846 EDT: %C4K_L2MAN-6-INVALIDSOURCEADDRESSPACKET: ...
Hello. I am splitting up a 10.0.0.0/20 network and need to know:A.) Will the below configuration work?B.) If so, what do I need to do if anything to the ISR 2921 router to make this happen?C.) How about in a location without a router that I can confi...
Does anyone know if Cisco is slowly moving away from TACACS+ in favor of RADIUS?
Hi NG,Router Type: CISCO892W-AGN-E-K9Router config -------------------------------------------------ip vrf BLA rd 1:1 interface FastEthernet2 switchport access vlan 140 interface Vlan140 ip vrf forwarding BLA ip address 10.10.10.1 255.255.255.0Ro...
Hello Cisco Support Community, This might be a MST silly question, but please reply.Can the same switch be root bridge for the VLAN's in instance 0 and root bridge for the VLAN's on a other instance, for example: instance 1?Thanks
What is the best way to all packets to pass between the fa0/0/1 port on theHWIC-4ESW module and the fa0/0 port on a 2811? On the 2811 with HWIC-4ESW I have created VLAN4 with an ip address of 192.168.1.1/32. One the 2811 I have the fa0/0 interface co...
Hi,Do you know, Per-port per-vlan policing is suppoerted on nexus? What i need is to police specific vlans on trunks ports..on IOS you can do that:mls qos!interface FastEthernet0/13 mls qos vlan-basedinterface Vlan100 no ip address service-policy in...
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide
| Subject | Author | Posted |
|---|---|---|
| 05-24-2025 10:28 AM | ||
| 05-23-2025 10:30 AM | ||
| 05-22-2025 08:23 PM | ||
| 05-20-2025 09:58 PM | ||
| 05-15-2025 09:37 PM |
| User | Count |
|---|---|
| 7 | |
| 6 | |
| 4 | |
| 3 | |
| 3 |
