Routing

We are trying to block port 25 outbound for all workstations other than the Exchange server. Here is what we've done (192.168.77.40 is the server):access-list 100 permit tcp host 192.168.77.40 any eq smtp access-list 100 deny tcp 192.168.77.0 0.0.0....

Hi,I have a 1941W router with the embedded ap, purchased second-hand. The router part of it is working fine, but I can't access the embedded ap - there is a user and password set and I obviously don't know this.I have tried with the default that I ha...

I have a customer who has a very nicely working setup with a Cisco 2951 running as an EZVPN client to a head end.  Because the 2951 is EOL, the customer is being pushed to replace this with a currently supported product.   In looking at the datasheet...

I have configure EPC on an ISR4331 (IOS-XE 16.09.05) router interface but the buffer contains no packets after starting the capture. I'm specifically interested in UDP traffic on Etherswitch interface (Gig0/1/0) - the module is a NIM-ES2-4There is de...

Dear Experts, Kindly, review the attached Network Arch. as it explains what I am struggling to establish.  I have an Industrial Network at a location-1 which I need to extend to Location-2.The bottleneck is, I have only 1 pair of Fibre available, whi...

I am needing to extend a layer 2 vlan thru an ISR router.  The vlan is configured as two dot1Q sub interfaces (G0/0/1.X and G0/0/2.X).  On my ASR's I can configure a "connect" command and link them together that way, but on the ISR, my "connect" opti...

Hey all, recently got a Cisco ISR 1111-8PLTE to mess around with for our home connection and we're having some trouble getting DDNS to work correctly. I've scoured the web looking for answers but everything seems so generic. Currently running a Minec...

Hello everyone. I'm new to the IOS XE and i'm trying to configure a new 4321 router. When i try to use the object-group network command to specify a range of hosts I found out that the range command is not there anymore. I use this command all the t...

Hi There, Is it possible to use static and BGP route on the same router. My router is connected to 3 different networks, 2 of them supports BGP and 1 is used to connect to internet via static default route.  Is it possible to configure this on the sa...

Hello All,ISR4321We have about a dozen locations all using the same hardware and configuration (*mostly) except for their subnets. Each location has a T1 MPLS interface and a Local Broadband interface for Internet access. Since there's a few of our o...