Hi GuysI have set up split dns on a branch router, so that it forwards local domains to internal servers and others to external, it seem the external ones dont work, any ideas why? gig 0/2 is the internet interfacegig 0/1 is the lan interface config...
Forum Posts
Hello All, I am trying to understand the isis mesh group. Suppose router R1's gig1, gig2, gig3 are in mesh group 1 and gig4, gig5 are in mesh group 2. then if gig1 receives an LSP then the LSP will be flooded from gig2 and gig3 only. Am I correct in ...
Resolved! Cisco Catalyst 9200 routing decision
Hello Experts @Richard Burts @balaji.bandi @Georg Pauwen I got Cisco Switch which got vlan subnet 192.168.8.0/21 this same subnet exist on one of our other remote sites. So added another vlan 10.160.x.0/24 and moved everything to it. In the end th...
Resolved! ISR 4321 Public LAN IPs
If provided a Public WAN IP and a set of Public LAN IPs, where would I assign the Public LAN IPs? I have the WAN IP assigned to the Gb0/0/0 Port. I am unable to assign the LAN Public IPs to the actual NIM card slots, so would I assign the Public LAN ...
Resolved! ISR4331 LTE sim. How to get it to work?
Hello guys, Previously I had ISR 2901 router with LTE modem. Sim card worked fine. 2901#sh cellular 0/0/0 profileProfile password Encryption level: 7Profile 1 = ACTIVE* **--------PDP Type = IPv4PDP address = 10.10.10.11Access Point Name (APN) = MYAPN...
Hi.We are seeing a high CPU load on the router (Cisco 2921). All other problems are a consequence of this.At the same time, there is only one high-load process in the show proc cpu command output:CPU utilization for five seconds: 99%/47%; one minute:...
Hello, I am currently doing some labs, and I wanted to understand why this configuration requires the always command:As shown, R1 and R2 are iBGP neighbors, and R2 receives its default route from R1 via the neighbor x.x.x.x default-originate command....
Hi all, I want to monitor BGP state of cisco router in our monitoring tool i.e. WhatsUp Gold. How can I achieve it ?For monitoring interface of router, Netflow (ip flow-export) was used. Should Netflow will be able to monitor BGP state ? if yes how c...
I have a Cisco ASR https://pastebin.com/fe0R4AeJ and a Cisco Nexus switch https://pastebin.com/jFs6jRqgI can console in the ASR and ping the public ISP and pubic gateway. I connect my computer to the Nexus switch and get a private IP. However, I am n...
Hi AllI have configured a router, it has 2 isp's and 2 default routes, one with a higher metric for failover.With regards to the NAT config, is the below correct?ISP1 is the primary. ip nat inside source route-map NAT-TO-ISP1 interface GigabitEtherne...
I've attached my packet tracer file below. I'm working on a final project where I need to create a secure sample network. My IPsec VPN seems to have some issues that I can't figure out. My goal was to create a VPN between the remote network to connec...
In the ENARSI Official Cert Guide, about IPv6 over IPv4 BGP Session and route map that changes the next hop to a valid IPv6 address, it is written "Now, be very careful with this. It has to be done on the router advertising the route, not on the rout...
We're migrating the office from a Cisco RV325 (which is now End-of-Life) to a new Cisco 1111-4P. I can't get it to receive a WAN DHCP address from Comcast via the cable modem/router which is supplied from Comcast Business. That Comcast supplied modem...
Hi All, I am unable to link a 24 port ASR 920 with just a 1G port open using a 1G SFP optic (tried BXU, LH, and ZX) all are showing light on the rx/tx lights and I am just leaving the config as default. The other end is a 12 port ASR 920 which only h...
Hello Team, I have Cat4500 switch on the following version: 12.2(53)SG2, RELEASE SOFTWARE (fc1)Requesting your help in confirming if this model/version has the support for 4 byte AS-number. If no then can you please point me towards the 1st release f...
