HI,HOPE THIS HASN'T BEEN COVERED TO MANY TIMES BUT i WAS WONDERING IF anybody had a config that could direct a request to a dhcp server (IPhelper) based on the domain that machine was part of (FQDN).
Something I don't understand. I've read plenty on enable and console passwords and VTY passwords.We have a 1841 router and a 3560 switch that used to be managed by our Voip provider via a dedicated T-1 to their site. We now have an...
I have network performance issue on my net network with routers and switches and unable find the issue ..Need suggestions for resolving issues and how to check in Routers and switches in performance issue ,resolution process ?thanks in advance
Hello everyone!I am facing critical issue for multiple range and destination of port forwarding. I would like to configure NAPT as below. LAN destination addresses WAN address 192.168.0.102 port range 16000 16511 10.0....
Dear All,Recently my lab did grind my gears and I simply cannot figure it out why my frame-relay config wont work.This is the topology I use.R1 Uses a Multipoint S0/0.1 interface and OSPF works fine in the area with routers R2 and R3.R1:R1#sh frame-r...
i try to access web server(8.8.8.8) but it didn't work, here is my cmds :-interface FastEthernet0/0 ip address 88.84.121.121 255.255.255.0 ip nat outside duplex auto speed auto!interface FastEthernet0/1 ip address 192.168.1.1 255.255.255.0 ip nat ins...
Hi all, I hope you can help meissue: Eigrp neighborship is flapping between DMVPN spoke and hub router, we have 2 hub router for redundancy.The flapping is only with one tunnel (to US).Main hubs:US: 10.32.170.1UK: 10.24.170.1Spoke:Tunnel1 ...
Hi all, Good day. I am fairly new to Cisco and I am using a Cisco 10720 router announcing our own ASN and prefixes. Recently, a customer asked if we can announce their ASN and prefix with our router and their server will be hosted at our end. There a...
Check out the new ISR4451 troubleshooting guide at: https://communities.cisco.com/docs/DOC-36222 -- developed jointly across Cisco TAC, Cisco Engineering, and, the Cisco Americas Partner Organization.
Web service user (4.4.4.100) usually connect web server 64.47.x.x through ISP1. When ISP 1 is down at VA, through BGP it traverses through ISP 2 (Red line), then MPLS -> Inside interface of ASA -> DMZ interface of ASA -> Web server. Problem is asy...
Hello.Can someone please guide me on how to qualify a client's Router requirement? I know this is broad and will really depend on many specifics.I want to learn how to size a requirement in choosing whether a 1900, 2900 or a 3900 should be used.Upon ...
Hi Experts,Currently our E1 interface is taking errors and we have checked a few times that the transmission is working fine (a few BERT test). We also have verified that the port on both ends are working fine by performing hard loopback test.I've no...
Hi All.I've came up with a problem configuring SNMP monitoring of remote site. I need to monitor 5 switches on their LAN using SNMP. There is a firewall doing NATing. I've checked the forum and some people say SNMP cannot be done over NAT, some say i...
