Routing and SD-WAN

Attached is a network diagram.I want to setup OSPF throughout and also advertise a default route. The ISP that provides private MPLS runs BGP and will redistribute all OSPF routes to the PE routers (PE1, PE2, PE3, and PE4). I cannot configure the PE ...

Dears,I need helping for designing disaster recovery between two sites. The customer want 2 cisco catalyst 6500 series switch as core devices at each sites.designing physical and logical connection between two 6500 swiches at each sites?(solution1)de...

Hi Friends,Imagine the simple scenario, with interface inside to lan address, and two ISP links. I would like to know, if is possible, the follow situations, and please could you send the examples and articles explain how to do this, using router Cis...

using the Cisco VPN Client dialer. Able to connect to the VPN but unable to access network resources. Suspect I do not have the necessary ACL. Any help is greatly appreciated!Building configuration...WLAN_AP_SM: Config command is not supportedCurrent...

Hi everybody,do 888 and 887  routers (specifically CISCO888-SEC-K9 and C887VA-V-K9) support LACP as Catalyst do ? What I need is to associated a couple of interface of the integrated switching module to a channel-group in LACP passive mode and config...

Hi everyone, I have  a problem with llq policy and a cisco 888EA router. In my test lab, i have an interface vlan1 which connect lan. Second interface is a vlan 3 and simulate a wan connection.From my linux laptop i send 20Mbit/s of udp trafic, and a...

HelloI am unable to telnet a Cisco 2811 router, but all the links connected to router are operational means router is working fine. (BUT SOMETIMES all the links connected to that router go down) even router doesnt restart, and I have 2 fiber links fr...

Hi all,I'm having a problem with a Cisco SPA504G phone not registering with the SIP carrier over the Internet. We've recently rolled out a Cisco 877 router onto a new NBN business connection and can't get the pre-configured IP phone to register.When ...

Looking to start a discussion around best practices for inbound network design at the core. The planned devices are as followings:Edge Routing / DMVPN - Cisco 2951Cisco UCM / IP Phone VPN Concentrator - Cisco ASA 5512-XCisco AnyConnect SSL Client Con...

Hi All,I've recently received this new Cisco 1921 routers with Cisco CP loaded, so it comes up with the annoying change username and password at first access. I've removed all of those files from the flash memory, and rebooted it, and it came up with...

hi allPlease explain me what is vitual template interface and when should used.how can someone used it to bind physical intfaces under virtual templte int?

I've got a question about cisco buffer mechanism.When a packet is waiting to be processed by the Routing Processor, it occupied specific buffer in the processor memory.And my question is : after the packet is processed, will the buffer be added into ...