Routing

Hey Guys, I am thinking about gettng EIGRP, I am starting to get a lot of static routes, but I have about 10 managed MPLS sites, and about 4 VPN sites. 2 3750X in data center acting as cores2 ASA 5510 (8.2.5) active/standby The core switches has the ...

Hi All; I found lots of messages like below in my 1941 router: %DNSSERVER-3-BADQUERY: Bad DNS query from <IP address>. How can I get ride of it?

Hi I have set up a Cisco 3750 (IOS 12.2(55)SE4) where I need to be able to set some ratelimits on ports.What I need to achieve is to ratemit interface ge 1/0/5 to 50/50Mbps and interface 1/0/6 to 30/30Mbps. Other Interfaces shuld work as normal. What...

switch 3850 - how to troubleshoot the packets traversing the switch from one vlan to another vlan. When I created the access-list and use the debud ip packet detail acl then I can not see the traversing traffic. source going to destination via the sw...

hi  i have a problem in this design R2 can't ping R3 and R3 can't ping R2 iam using EIGRP over frame relay

Hello I am facing an architecture issue: I am cascading a CISCO Router (892FSP, running IOS 15.2.4M8)) behind a Internet Box, this Internet Box is serving ip address/mask/default router dynamically thank to DHCP server (I have no access to configura...

Good afternoon,  we are looking for a way to send an email alert as an SMS message.  We have plenty of Cisco routers equiped with 3G EHWICs. I was wondering if anyone knows whether there is a way to use one of these routers for this purpose?

Hi, I have been trying to map internal IP to external IP.   I have 5 public IPs. This works fine if I use this command, ip nat inside source static 10.2.1.101 200.100.16.1.  but this bypass the NAT rules and now the server is fully accessible from th...

Hi Everyone, I have the task of setting up ip phones in a new location. The locations are, the main office and the lab. Internet access is provided for on both sides. I have PBX setup in the main office and now wants to extend the voice infrastructur...

Hello, How do I configure a router in GNS3 to be dicovered in CCP , what commands ahould I use and what more is needed in order to be discovered Thank you

Have read this many times, that EIGRP summary route has an AD value of 5 by default, https://networklessons.com/ip-routing/how-to-configure-administrative-distance/ but in which scenario, do we see it? I have a DMVPN hub-spoke setup, i'm trying to su...

Hello everyone, I am having a problem with a lot of late collision of my cisco 3825 router. Duplex has been hard coded and i am still getting a lot of them. When i clear counters and then check right after there is non but in about 5 mins there are...

Trying to establish a highly resilient edge for a client who desires to spend little coin.The Internet edge consists of 2 NSA 2600's in an HA deployment. The Inside edge is a pair of CS-3850-24t'sEach 3850 connects to each SW3850 G1/0/19 to SW1 x0385...

ip pim rp-address rp-address [group-list ip-prefix | prefix-list name | route-map policy-name] Are there any benefits of using "group-list" over "prefix-list", or vice versa?They seem to serve the same purpose. http://www.cisco.com/c/en/us/td/docs/...