Routing

I see that IOS XE 3.5S now support OTV.  Is there an ordering guide, that will specify ASR hardware/software requirements?  Are there any RTU licenses and/or will it require IP Base, IP Services or Enterprise?

Hi experts, We have 2 LANs connected through VPN. From LAN2 (behind ISA-550W) to LAN1, all works fine. From LAN1 (behind SA-520W) to LAN2, ping works fine, but we can't access remote equipments with HTTP. Any explorer (Chrome, Firefox, ...) gets stuc...

Headquarters has a single router with a single ISP.  The Remote site has dual routers both with dual WAN interfaces going to two different ISP's.  I am already using IPSLA and HSRP to get failover between the routers and between the dual ISP.  Now I ...

Hi guys Really hope someone can help with this, it's driving me up the wall. I have an ASA with a number of ACL's configured (examples below): access-list Inside_nat0_outbound extended permit ip 10.154.246.0 255.255.254.0 object-group All_HQ_VPN_Pr...

Afternoon All, We have a 3 x 2960X PoE switch in a stack and delivery power to phones/AP's/Camera's etc. After a week or so one of the blades usually stops providing power to new devices - there is still plenty of power available. I've replaced the ...

Hi All We have setup netflow on our ISR 4351 router we don't seem to be receiving flows on our monitoring device On the router it is saying flow monitor (inactive) Why would this be? We have set up using the below commands flow record PRTG-NETFLOW...

Hi, I have noticed recently a ssh issue in cisco 819 router. Like the ssh is in place and the ssh works fine but post reload of router the ssh gets refused and to overcome access issue I have enabled both ssh and telnet over line vty 0 4 . Telnet w...

Hello, I have a query about the BGP initiation process. When I do a Wireshark, I see that after TCP 3-Way, OPEN messages are sent. Then Keep alives packets are sent. I am wondering what is the role of keep alives in session initiation. Can anyone ...

Hi everybody, I'd like to configure a Cisco 877 to work as a VPN server for both Windows and iOS native VPN clients. The Cisco 877 isn't used as a gateway, as the network gateway is another DSL router provided by the ISP. The Cisco 877 should assign ...

Hello, recently i implemented some traffic distribution over two tunnels (Inet & MPLS) to decrease load on MPLS path. Deployment is pretty simple: spok with data susbnet 172.21.44/24 attached has 2 connections (MPLS & Inet). HUB & spok has per 1 DMVP...

Hi, I've just installed 5 new switches  WS-C2960X-48FPS-L in my network. All switches are connected via Port-Channel with two GigaEthernet port into the same central switch c6509. In particular, when I ping one of this switches, it has a high respons...

Hello, Is it possible to bond two WAN ports using identical ISP to double my internet speed with the ASA5506 V04? I know load balancing is possible, but I would like to double the Internet speed. Thanks.

I'm over looking something simple probably. I have connected a Cisco 1841 to the WOW Dg860 cable modem, I can ping out to 8.8.8.8 from the router. I can also ping back to the switch 3560 PoE 24port Cisco. I can ping from switch to the router gateway ...

Dears, I am configuring the internet router I want to know the mitigation configuration  for different types of attack specially for DDOS, and others as well which cisco has documented for perimeter Routers in absence of firewall. thanks