Routing

If im using ADSL , i wan to make VPN between two sites , i must to use IPSEC over GRE ? 

Hi, I been trying to set up LISP+GETVPN instead of DMVPN. The plan is to have two LISP-HUB and have around 3-4 mobility LISP-ROUTERS. I notice that this works very well as long as the mobility routers isnt behind a NAT. If one of the mobility routers...

I cannot for the life of me get the interfaces on this module to manually set the speed and duplex. It does have the negotiation set to Auto but won't allow me to a do a 'no negotiation auto'.  When I run that command I get, 'The "[no] negotiation a...

Dear I have a technical question I want to share with you. Recently a Cisco A901 practically stay if memory for the processor, then it will restart and generated a crash. Below I present the output of the command "show memory free" ASR_SSEE_CO...

Hi All, I'm having a battle with NAT between VRF's.. Basically, we have VRF's that have customer prefixes only, plus a default route from a transit router in the global table. Customers NAT to everything that isn't in their VRF. Everything works fla...

I have a EHWIC-4G-LTE-VZ module on a Cisco 2921 router.  Mobile routing was working fine.  I can ping destination IPs. Now I want to apply ACL on the cellular (outgoing) interface.  If I apply it to interface celluar0/0/0, it didn't take effect (coun...

First off hello and howdy.  First time posting but I have an issue that was lightly discussed with a cisco engineer about 7 months ago and after the customer finnaly decided to implement the recommendations, I can't get traffic to route properly and ...

Hello Everyone We are facing a problem with Cisco CMC (Remote Phy) which is connected with Cisco uBR10000 (PRE5-RP, IOS-ubr10k5-k9p6u2-mz.122-33.CY1.bin). The Cisco CMC running IOS version is 1.2. In our DOCSIS Network, we have connected the 6 Cisco ...

Hello, I am running an MPLS and need to implement QoS services across it. The provider has given me with their QoS documentation. I've read it and the QoS is based on IP Precedence bits.. I can designate up to four queues and chose a variety of optio...

I've always been confused with capacity on Cisco routers... especially now with these 'license based' systems. Anyway, venting aside, my question is about the speed/data rate on the ISR 4331.  The data sheet says that it can packet switch at up to 10...

I am trying to find a install and configure guide for Cisco 3900 ISR with iWAN Configuration.  Was not able to find any good document where it can explain the required Hardware and Software feature in order to enable iWAN on Cisco 3900 ISR router.  T...

Hi Team, Can you guide me , how to configure the DHCP failover in cisco switch or router. Requirement details given as below. 1. One switch will be in active mode for assigning  the  IP address to the connected devices on the same VLAN. 2. If that sw...

Can we verify the BGP full neighbor establishment by just show ip bgp neighbor? thx