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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...

When i redistribute ospf to rip using route-map using ip-prefix, it doesnt work at all. when i use access-list, it works!.This config doesnt workrouter rip version 2 redistribute ospf 1 metric 1 route-map OSPF-RIPip prefix-list OSPF-RIP seq 5 permit ...

We have setup a DHCP server in our network. VLAN A and VLAN B are connected to our 3560 switch. The DHCP server is on VLAN A and the clients attempting to pull an IP are on VLAN B. Within VLAN B I have input the ip helper-address command with the I...

Hi,I want to install another WIC and another T1 line into our 2811 routers so that we can have two T1 lines between our offices. We currently have one T1 line, but we have an application that consumes the bandwidth, so we would like to install a seco...

Is there any downside at all to enabling portfast on an ESX server? Do I have to worry about vSwitch creating loops or any other reason that would cause a loop doing this? It is a end host after all.Thanks,John

Hi,Does Cisco support 208V AC input voltage on its 4500 switch. The 208V is deliver over 2 120V phase. I know it works but do they suuport it?All Catalyst 4500 series switch AC-input power supplies require single-phase source AC. The source AC can be...

We're in the process of setting up new data center and thinking about not running VTP. I was curious to see what other are doing. We had a large L2 network with lots of VLAN and 3560s as top of the rack switches and had lots of issues because of peop...

Resolved! remote span

hello,I have a 4507R Switch,and a 4 switchs 3550. i want configure a remote Span ( from some ports in each switchs to a unique port in the 4507R). could you help me with an example of configuration?!many thanksHicham

habouzyad by Level 1
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Hi AllI have implemented VACLs in my environment to overcome the limitation of having only 2 span ports on a 6500 series switch. I have used up the availble 2 ports for spannign traffic for some other applications.I am using VACLs specifically for ca...

mp0700077 by Level 1
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How exactly does age time work in port security? Currently I don't have age time set for port security and I was under the impression that this means that age time is disabled which meant the secure address is active on the port forever.Recently tho...

I have a requirement to create an unrouted vlan that will span two buildings. Each building has 3560 switches in them within each buildings vtp domain.Is it possible to make a port in building 2's vtp domain be in a vlan in building 1's vtp domain. I...

What is the advantage of configuring "UDLD port" on gigabit interfaces on a Cat 6500 switch? The interfaces are part of a GEC and are also trunked.What is the advantage of having the command on or off.Do we really need it. ?

qwertys21 by Level 1
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Resolved! VLAN Question

Hello All:I have a 40 port switch configured for 2 VLANS.Default VLAN IP - 10.0.5.8VLAN2 - 10.0.1.3Each vlan running through router and devices on each vlan have connectivity etc. Everything is fine except I cannot ping the VLAN IP address. Presents ...

dj214 by Level 1
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Hello,I'm trying to use a tracked object to monitor the availability of a route. At this point I'm just testing this functionality, but I would eventually like to use this tracking feature for HSRP. In this case 10.1.1.0/24The platform is 3550-24-EMI...

rtjensen4 by Level 4
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  • 0 Helpful votes