About Colin Craig

Colin Craig · 03-02-2015

We run a simple eigrp network with one default gateway (redistribute static routes on) and one firewall.In the coming months we are adding a second DC and will be using HSRP to span some networks, Along with some 3rd party network equipment.My questi...

Colin Craig · 10-28-2014

I'm planning to span my datacenters. They are directly connected with dual 10 gig fiber links using LACP. I'm using 4510 with sup 7sI'm using OTV methodology without using OTV. I want to isolate my HSRP sites so they each have the active gateway. In ...

Colin Craig · 10-24-2014

I'm looking for a simple solution to handle my out going internet traffic. The solution can be load balanced or failover. I have two datacenters, both have an internet connection. Internally I use EIGRP for routing between all my 4510 Switches.The f...

Colin Craig · 11-06-2012

I have a multi site cluster that I'm looking to improve the redundancy on.Each site has a 4510 Chassis that are interconnected with two indepented fiber runs (etherchannel), utilizing 10gig SFPsCurrently each switch has vlan 10 trunked across to each...

Colin Craig · 10-11-2012

I have two sites connected by 96 strands of fibre. At each site I have an IBMv7000 relicating to the other one. For iSCSI traffic I have two Cisco 3750 switches, each are in 2 switch stack. SAN A Fibre Link ...

Colin Craig · 03-02-2015

Thanks, I know its vague on the topology, mainly because we are still working out the design with brocade. But I'm sure it will work too.

Colin Craig · 10-24-2014

Excuse my ignorance, I'm a sys admin first network admin second. In your scenario am I setting up the unequal load balancing on the 4500? Is that just advertising a static route through eigrp? Right now with only one ISP I just advertise that default...

Colin Craig · 11-06-2012

awsome. Just to make sure I'm 100%. Clients in "Site C" will see both eigrp advertisements, one for 10.10.0.0 via 172.16.201.1 and one for 10.10.0.0 via 172.16.200.1?I'm not too worried about the HSRP, I've done that before. I just want to make my ei...

Colin Craig · 10-12-2011

thank-you. I knew it was something simple. just could not find it.

Colin Craig · 08-10-2010

Did you ever resolve this issue? I'm getting the same thing.

Member Since	‎09-12-2007 01:52 PM
Date Last Visited	‎08-18-2017 03:53 AM
Posts	25

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Can you broadcast the same default gateway on two cisco HSRP linked routers

no ip arp gratuitous hsrp duplicate in a non OTV environment using 4510s

Simple outgoing ISP load balancing (Multi Site)

HSRP + Two interfaces advertising eigrp on same subnet?

Etherchannel two cisco 3750 stacks for iscsi?

Thanks, I know its vague on

Excuse my ignorance, I'm a

Re: HSRP + Two interfaces advertising eigrp on same subnet?

3750, Radius, NPS, multiple IPs

Re: ASA DCERPC inspection not working properly