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Hi all,I just ran across a strange situation -  I was replacing a Pix with an ASA and I couldn't get any traffic to flow to the new firewall from an edge 2651 router. The router was configured for rip on all interfaces (I have no idea why) and also h...

I have a branch office VPN configured:Site A 192.168.0.0/24Site B 192.168.2.0/24Site A also host my mail server so I have this static NAT rule.ip nat inside source static tcp 192.168.1.99 25 interface GigabitEthernet0/0 25This all works fin for the o...

I am having an issue with asymmetric routing that I cannot get a handle on. I have an Internet VLAN with a PIX 525 and two Cisco 3825s. One 3825 connects to AT&T and one connects to Sprint, running eBGP externally on both and iBGP in between. Defa...

sstone by Level 1
  • 11094 Views
  • 7 replies
  • 0 Helpful votes

I have a CIDR block I advertise over BGP, 162.212.188.0/22. I am utilizing this full /22 CIDR block on a single VLAN interface on my internal 6509 core switch. On the 7204VXR I had configured a "hold down" route for the 162.212.188.0/22 BGP advertise...

jcohn by Level 1
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  • 3 replies
  • 0 Helpful votes

                   what is use of this command.. What happened if enabled or disabled?It will support in switches or routers?Higher end switch only or all L2 switches this command will support ?Some more deep explanation required about this command w...

I have a 1941W router providing internet access throughout our office building.  Individual users have been experiencing frequent disconnects (once every 10 minutes) and are having to manually select the wireless network to regain access.  This has h...

ccook0001 by Level 1
  • 1046 Views
  • 7 replies
  • 0 Helpful votes

Branch is connected to headoffice and DR site . It has got multiple tunnels one pointing to HO and other pointing to DR .When we check Headoffice ( WAN 2 router ) for show ip route 192.168.18.0 which is branch IP it shows that route is getting learne...

Hi I seem to have an issue where I have a policy-map that has several class-maps that are matching certain ip subnets.However when I apply the policy-map to the vlan interface it looks like its only matching the 1st class-map and not following down t...

So I have seen this happen with multiple customers, multiple carriers, multiple IOS versions, ISR G1 and G2. These are simple MPLS networks with BGP peering to the provider. I am advertising locallly connected routes into bgp. My normal BGP config lo...

mloraditch by Level 7
  • 2051 Views
  • 11 replies
  • 0 Helpful votes