Good Morning, We previously had a T1 on our 2911 router connecting directly to our 4451 at a different site. Both sites were using OSPF feeding into the same MPLS cloud. Several months ago we upgraded our speed at both locations to 10MB/20MB respec...
Forum Posts
Resolved! CCNP Routing
Hi everyone,I make a resolution to have CCNP for 2019. I will begin with CCNP Routing. Right now, I have 2821 routers x 3, 15.1M IOS c2800nm-adventerprisek9-mz.151-4.M10. Since Cisco suggested to use Router 1941, I don't know if I have to get 1941 fo...
I am looking for a suggestion how we can ensure a custom application traverses the correct circuit as it's primary. I can only identify it by IP address so I am unable to use a match dscp or application. For example, custom server IP: 172.16.5.5 iW...
Hi, I need to encrypt trafic between two remote location 1Gb/s. I would like to use Cisco switches with MACsec. 1. Can I use WS-3560CX-12TC-S switches with sfp modules. I found that the switch support MACsec on downlink ports but I'm not sure about...
Resolved! Inconsistent address and mask
I've setup this configuration to apply for Standart ACL, i would have allowed accesses some of them but i got an error while configuring Static Routing on Router 0 toward Router 1 that Inconsistent adress and mask.What would you offer ?
Hi All, How to disable VTP on cisco 2811 router. We needs to remove VTP.
Hi everybody. I need to delploy a kind of a multi-vpn edge on a data center for a ISP. Does anybody know, or have a link to some Cisco documentation, about of maximum number of VRF-lite instances in the different ISR 4000 routers models of Cisco? T...
Hello guys,short technical question! Setup:one loadbalancer, one physical router, 4 ISP connections (4 dialer)In some cases i want to use a specific dialer in other cases i want to loadbalance (round-robin/least connection.. not sure yet) connections...
Hi, recently i was running IOS c1900-universalk9-mz.SPA.155-3.M5 and was getting the following in the logs, this was after enabling phase 3 DMVPN on 20 routers and two hubs. Redirect on hubs and nhrp cache on nodes. Dec 19 10:23:56.599 EST: %NHRP-3-C...
hi, can help to explain main diff between RTU and Permanent appxk9 licence for ISR 4000 series? did Permanent licence has any additional feature?
I am currently doing a lab with ISIS, EIGRP and OSPF all included in the same topology. One of the problems mentions that ISIS has to be enabled on an interface to work properly. As far as I know, no other routing protocol needs to be enabled on an...
I will make an essay for my study. There is about load balancing, can anyone give me suggestion which router is the best for that? Thanks
Hi! Im having a bit of trouble with packet tracer. im not sure if i made it right because 2 PCs cant renew their ipadd,subnet mask and default gateway but the other one is correct. here is the table that i made r1------g0/0-----192.168.1.254-----255....
I am doing a lab for MPLS VPN + IPSec GRE can not Ping after setup GRE and MPLS VPN only can Ping using MPLS VPN IPSec VTI which no GRE do I need to configure MTU to make GRE pingable? What MTU value should be configured ?
Dear all Please assist in this. I am answering a test question. which is the answer below 100.100.0.0/14 (range 100.100.0.0 - 100.103.255.255) so I began by looking for the subnet id which I worked out as:/14 = 255.252.0.0 I then looked for the inter...
