Routing

We have an edge router (Cisco), and has a marking of packets based on DSCP. The edge router is connected to an ISP (not Cisco) which has a QoS based on IP Precedence. I understand that there is a conversion table between DSCP and IP Precedence, I won...

Hi there. This is the first time I have used this forum and it is mainly because I am struggling with this last chapter.I have been asked to configure a network with link-state protocol using a hetroheneous network, which of course means, OSPF and ar...

Dears.I have a router 7606-S and I need doing QinQ, but I can´t It.in my router:R7606-01(config-subif)#encapsulation dot1Q 10 ?    native  Make this as native vlan  <cr>the command encapsulation dot1Q 10 second-dot1q 200, there isn't in my router. I ...

Recently Comcast made some changes over here on the East coast and since then my Internet connection just stops working. I am at about once every other day.  Here is my current config for the Outside interface of my 2800 series router.interface Gigab...

I have a brand new Nexus switch that I cannot log into.  I do not know the user/pw and think I may have to do a pw reset.  Anyone have a proc for doing pw recovery on these new devices?Is there SDM on a new Nexus NX-0S as well?  thx. 

Dear All I m using cisco 2821,C2800NM-ADVIPSERVICESK9-M), Version 12.4(9)T7, as DMZ router. I want to secure my outside interface as no one can reach my router. What policy and security i can apply to router ? How i do it ??Thanking You shahid

Hi guys,I am migrating CBAC IOS FW to IOS Zone based Firewall and i have some question. My scenario has one interface for my LAN and multiple, more than 100 GRE tunnel interfaces for my branches. For CBAC if i wanted to do inspection for a particular...

Hi allI see most people use IGP's when in a corporate company, however I have seen alot of people using BGP also in corporate environments, this is alongside another IGP such as eigrp or ospf.Why would people use both BGP and and IGP together?also if...

why does my 2811 routers boot to rommon after uploadig IOS c2800nm-ipbasek9-mz.151-4.M1.bin---Posted by WebUser Douglas Mcdowell

Hi all,I have two Cisco 3845 routers which receive a multicast stram via a tunnel interface, i.e Tunnel163 (PIM Dense mode is enabled). These routers are both connected to a LAN segment (FastEthernet0/1/0) where receivers are. I observe the following...

I have 3 external ips from my isp:222.222.222.221222.222.222.222222.222.222.223The first one I use to provide internet access to my office.The other two I'm going to use for the following:I'm going to deploy a server in internal network which must ha...

Hi Experts,what is the maximum recommended diameter for autorp in a pim domain?The scope can be configured to 255, but is this reliable?We manage >600 sources,Thanks in advance,Asier Gonzalez Diaz

Hi All    My customer need 3G+WiFi+ADSL, Does anyone know CISCO887VGW-GNA-K9 will support ADSL or not?