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Resolved! Change source IP on public interface

So i have following situation:ISP gave me /28 public IP subnet and now i have multiple public IPs. I configured NAT overload with 1st IP from that subnet for LAN clients to gain internet access and that works. I forwarded ports 25,80 and 443 from 2nd...

Damir Reic by Beginner
  • 1157 Views
  • 7 replies
  • 0 Helpful votes

ISR router EIGRP route tag

 Wondering any one has successfully set route tag for EIGRP routes?What I am trying to achieve here is to set route tag for the summary routes of the connected interfaces and subnets of some other connected interfaces.Let's say an ISR router R1 with ...

cedar_lee by Beginner
  • 158 Views
  • 1 replies
  • 0 Helpful votes

Spanning-tree question

Hi chaps, I am trying to find out what's going on in a network, where I currently have loads of switches, majority of which are running RSTP, but there are still some running PVST+. I came up to this case, which surprises me a bit and I decided to pi...

Resolved! Changing VTP modes in production network

Hi All, we have small production network having 10 switches where we are not using VTP.When i checked switches, found that few are running server, few client and few transparent. there are different VTP domains configured. Clearly, switches from mult...

Switch Port Automation Tool

Hello,I was wondering if anyone is aware of a utility (paid or free) that is capable of applying configuration changes to a switch's interface through a web GUI (please see more specifics below)We would like to be able to select a switch port templat...

kevin.a15 by Beginner
  • 832 Views
  • 2 replies
  • 0 Helpful votes

Strange NAT behavior

I have an 2901 router  and I am getting the strangest ping results from a NATed IP address on my DMZ.  I am about at my wits end and would appreciate any help.From 192.168.1.X:C:\>ping 192.168.12.140Pinging 192.168.12.140 with 32 bytes of data:Reply ...

tom.meyer by Beginner
  • 141 Views
  • 1 replies
  • 0 Helpful votes

Resolved! fastethernet 2/24: what does it mean

Hi All, What does Interface fastethernet 2/24 mean:is it port 24 on module 2is it port 24 on blade 2is it port 24 on slot 2is it port 24 on line card 2 I have never seen a switch physically. Some people say module, some say blade etc.....What it is e...

ISR router EIGRP route tag

 Wondering any one has successfully set route tag for EIGRP routes?What I am trying to achieve here is to set route tag for the summary routes of the connected interfaces and subnets of some other connected interfaces.Let's say an ISR router R1 with ...

cedar_lee by Beginner
  • 117 Views
  • 1 replies
  • 0 Helpful votes

switch configuration urgent help (edge and core)

hii have new project in with the bellow product : 20 X WS-C2960-24TC-S 2 X WS-C3750X-48T-S 2 X WS-C2960S-24TS-S i need to configure this switch in order to work without having vlan, first the 2 core switch for redundancy, then each catalyst switch 29...

ASCompany by Beginner
  • 180 Views
  • 2 replies
  • 0 Helpful votes

Resolved! Nexus 5548UP and GLC-LH-SM showing sfpinvali

Hi gurus, have just received a 5548UP and when a 1GB GLC-LH-SM is inserted into the system it shows as being invalid. Eth0/1       --                 sfpInvali 1         auto  10G     1/10g4 different SFPs have been tried in numerous interfaces on th...

lpassmore by Beginner
  • 9817 Views
  • 4 replies
  • 0 Helpful votes

Resolved! VSS on 6800 using mix 10GE modules

Hello,We are about to set up two Cisco 6800 running VSS across them.I have read and I quote ¨ VSLs can be configured with up to eight links between the two switches across any combination of line cards or supervisor ports to provide a high level of r...