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Cisco Community - Lab Series

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...

Catalyst - 2950

Hi, Can some one please post a template or a link giving the basic configuration for the above mentioned catalyst switch access layer.Thanks in advance,Regardssubra

subra4u by • Level 1
  • 374 Views
  • 1 replies
  • 0 Helpful votes

help on vpn

Hi all, Two sites both with abroadband router connected to Internet. My client wants to have on each site another router behind the respective Internet router. A IPSec/VPN connection has to be built between the two routers (871s) behind the Internet ...

SNMP Community

I have an SNMP community string that is incorrect on a Cisco 2811 router. I can't seem to change the snmp-community name. What are the commands to change the name?

Jumbo frames.

Hi,We have 6513 switch which is capable of configuring Jumbo frames. We have Juniper router connected to 6513 and using Internet 2. I am confused to set up MTU and relevant adjustments on both.I believe default MTU = Default IP MTU on cisco am i true...

OSPF MTU Issue

Running OSPF between two 4507s Gig ports and the neighbors are not coming due to the DB packets being larger than the MTU on both ends. (Not an MTU mismatch as both sides are the same and the "mtu-ignore" did not help.)Problem is that the two 4500 i...

joet8591 by • Level 1
  • 600 Views
  • 2 replies
  • 0 Helpful votes

Resolved! getting a 4507

we are getting a new 4507 with sup 4 and we have never worked with cat os before. what is a good starting point to study the switch os before it arrives? it would be nice to see sample configs for voice/data vlan, web vlan, qos, routing (no enhanced ...

Resolved! Understanding PVLAN

Good day,I am confusing with private vlan now,1. PVLAN can only work under vtp transparent mode, how can I set up the trunk with other switches then? (I was curious the transparant mode on 2960 works another 2960 in clinet mode)2. How does PVLAN work...

David Lin by • Level 1
  • 1612 Views
  • 8 replies
  • 0 Helpful votes

static nats with ICMP (extendable)

Hi allI have an issue I have never had to deal with.I did the following to run our packets through an ssl accelerator box.we had the following set up for our system:ip nat inside source static 10.1.1.1 5.5.5.5this allowed our services to be accessed ...

aaa ?

Hi, I have the following aaa config:aaa new-modelaaa authentication login default group radius lineradius-server host 172.16.1.254radius-server key WinRadiusline con 0line vty 0 4 password lineMy radius config is working fine but by default the a...

igmp join group

I have a WS-C3560G-48TS-S with IOS version 12.2(25)SEE.It will not take the command "igmp join group" when using multicast routing.Please tell me what may be the solution to enable multicast routing on that devices.the matter is very urgent.

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