My problem is followingA 4321 router has dual wan connection to different ISPs for redundancy. And we use IPSLA based default route manipulation scheme. And outside PAT works fine. We also need to forward some port from outside to inside, for example...
Hi Everyone I have an 887va-w-k9sec router which is failing to load it's firmware properly. Here is the Log from boot: System Bootstrap, Version 15.1(4r)M, RELEASE SOFTWARE (fc1)Technical Support: http://www.cisco.com/techsupportCopyright (c) 201...
I have core switch with 2 default routing. 0.0.0.0 0.0.0.0 1.1.1.1 0.0.0.0 0.0.0.0 1.1.1.2 1.1.1.1 & 1.1.1.2 are router 1 & 2 HSRP IP. What happens if 1.1.1.2 is down? 1)Will core switch still sending packets to 1.1.1.2? 2)Does it means that traffi...
I get the above error when I try to connect to my router or switch. i checked it with both putty and tera term but the error remains the same
I'm studying for my CCNP and was wondering how exactly to configure OSPF for redundant connections in the model below. If I configure the distribution routers as totally stubby, how do I prefer one router over the other, or can they both be used at t...
Good Day to everyone. We have central cite with remote branches, which are connected via DMVPN. Few days ago we tried to connected another branch, which isn't in DMVPN connection and is on another ISP. We connected them via site-to-site. Everything w...
Hi Guys, I have a doubt.Let we consider there is company A with Public IP 98.67.125.25 and Company B with Public IP 97.52.32.12. Where each company will have their own private VLAN with same network range Eg: PC D with IP address 10.20.30.2/24 and...
So please forgive my noob question, but I can't wrap my mind about this network problem. I have a very simple setup. Network 1 (outside) connected to Cisco ASA 5506-X and Network 2 (inside). On Network 1 there is "PC 1" with the IP 139.27.60.161/...
Hi! Router is Cisco C898EA-K9. Router loses connection to internet for 5-10 seconds few times a day. Here's part of output of show logging from this day: Oct 23 07:49:10.099: %SHDSL_EA-6-DSLGROUP_UPDOWN: SHDSL 0 dsl-group state changed to down.Oc...
Greetings! so this is a very loaded question in my mind but a pretty straight forward aim: I am trying to setup a DHCP pool PER VLAN I have the following topology: So I have two switches that have a trunk connection (and from Switch2 to Router...
Hello, I need recommendation/advice. R2 should prefer EIGRP route to the 10.30.0.0/16 subnet and we are considering two options: 1. adjust AD for one EIGRP route so it will be less than eBGP AD (green) 2. adjust AD for eBGP protocol to 200, so it wi...
Hello, How to keep BGP connection? It only takes 50ms (carrier switches its path) when physical interface up->down->up. At that moment BGP connection is not turned into down. After 3 secs physical link was failed, the BGP session changed into down. A...
How Should I configure layer 2 vlan in an asr920 as "best practice.Any suggestions?
Hello guys, I got a few questions and hope to find someone who can help me out a little. I recently started working for a new company and need to work with Cisco now. We have got a C892 Router and a 2960X-Series switch. I need to do some configurat...
Dear All, I ordered EHWIC-4G-LTE-G for my 1941 Cisco router and I am facing the problem below. I am getting the foloowing error... any ideas??? I have tried 3 different IOSs with no luck. ATHGW#sh cellular 0/0/0 allWarning: Mismatch detected between...
