About Chris E

Chris E · 08-11-2014

Got another weird one that we are struggling to figure out. We have a voice only network with a Cisco 2901, a cisco SF300-48p is trunked to the router with 3 more SF300-24p starred off it.All the 2901 is doing routing to the voice gateway from the re...

Chris E · 08-05-2014

Anyone that could help please do. This one has got me and my college stumped. We have a router on a stick cause its a 2620 with three vlans. Vlan 2 is a trunk out to our core network while 600 and 603 are local data and voice vlans. This config wa...

Chris E · 07-01-2014

First off I want to apologize for not knowing everything, but this is why I am doing this, to learn.Just recently passed my CCNA Sec and purchased a router so I can work on setting up Zone based Firewalls to help fully understand and grasp what there...

Chris E · 08-30-2012

Is anyone using a Cisco 2600 as their router for the SPA525 Phones? If not, what are the reason and configuration limitations with these routers?

Chris E · 08-15-2014

That was actually our first thought too, maybe someone change the config but didnt save it. But we have the configs saved on a nightly basis and didn't see any differences. The incomplete ARP issue was where we were stuck too, because checking othe...

Chris E · 08-11-2014

Saw that command on some other post for forwading DHCP, I checked our router before and didn't see that command applied.

Chris E · 08-11-2014

Haven't tried a ping yet, there is no firewall and I am certian that rtp is allowed as there are other remote locations that are working perfectly fine. If a routing issue why would the wireshark captures sound fine? They are captured right before ...

Chris E · 08-11-2014

Yes, that was the odd part, all layer routing was working completely fine no matter which subnet you where in you could always reach each server, since that server supplies DHCP for both subnets. The odd part though was the bootp packets not being f...

Chris E · 07-02-2014

I was just asking for the sake of why CCP always stopped traffic applying the ZBFW configuration. I will say this time around I manually configured my ZBF and it works perfectly. I just have basic HTTP, HTTPS, SIP, DNS, Invalid sources being inspec...

Member Since	‎08-30-2012 04:37 PM
Date Last Visited	‎08-18-2017 03:55 AM
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One-way SIP audio through Cisco SF300-48p and 2901.

ip helper-address has stopped functioning.

ZBF seems to be breaking NAT or DNS, can't tell.

Spa525 configuration question

That was actually our first

Saw that command on some

Haven't tried a ping yet,

Yes, that was the odd part,

I was just asking for the