Routing

I have a Verizon 3G HWIC in my 2811. When I do a "sh cell 0/1/0 net" it says "Current Service = 1xRTT only" when I know that there is EVDO coverage. Any ideas why it wouldn't be using EVDO instead? Is there some sort of AT command I should tell the c...

I have a Cisco 871 router and its F4 interface connects to the Internet and vlan 10 interface connects to the internal network (10.0.0.0/24). I can't ping internal network which is sourced from interface F4. I don't think it's normal, right? Can anyb...

Good day!We have PIX515 which is connected by one inside interface to inside network and terminates IPSEC VPN sessions.Then we NAT inside PIX IP to internet on router 2851Everything works fine.Now we need to NAT this PIX to second ISP (with different...

I was wndering if I can have group ports to a etherchannel situtaed on a two different switches (one on Cisco 4506 and another on the Cisco 3750G). At the remote end we have two Cisco 4948 switches, hope that too supports this kind of configuration.A...

We are in the process of completing a trangle between our three main sites. Today we are a hub/spoke design using OSPF with Area 0 being at our main site and Area 1 and 2 at the other two. When we add the links between the other areas we need to deci...

At what point does route summarization on an interface help me? At my host site, I am considering running Layer 3 all the way to the access switches. Best practices talks about summarizing at the distribution layer interfaces. Is this really wort...

Hi all, I'm trying configure an 877 ADSL Router to work with VODAFONE ADSL, butwithout success :(The information of de ISP are:Encapsulation: LLC SNAPIP ADDRESS: DHCPPVC: 0 35IPoATM 1483 bridge modeQOS: UBR Modulation: ADSL2+PCR 4000SCR 4000MBR 10PVC...

Hi,I worked on a network with the following protocols : OSPF, IGMP, PIM sparse dense mode, Anycast RP and MSDP. Topology is made of rings with four RP. On each sites we've got an MRV box to convert FastEthernet to FO. Or it appears that when we disco...

Hi,I have a network (a MAN) with different sites, connecting via EIGRP.The routers are connected like that: R1 - R2 - R3 - R4The central site is R1The backup site is R4For backuping the servers of the central site, we decided to use the same VLANs on...

Hi Ive got a cisco 877 router. Can someone tell me how to set up a user defined service I can use within a inbound static nat rule? For instance Id like to create a service called App which uses tcp and udp ports 3001 - 3003.Thanks.

Hi there!!! I have a connectivity issue with the devices shown in the diagram. There is a primary link between Multi-layer Switch and Factory Router on the left and a back-up link between factory Router and KHI HO Router. The problem is when...

I have 2 6509E and was planning to upgrade the IOS over the weekend. What is the difference between IOS and the modular version. Is there any performance diffrence and why would I use it. Sorry to ask so many questions it is we don't get many opportu...