About bob brennan

bob brennan · 02-23-2016

we have 4 servers at a remote site that we just started backing up from our main site. the total bandwidth available to us is 100mb form our sp. since we started doing this it has greatly affected user traffic. since there is no effective way to rate...

bob brennan · 01-04-2016

I am trying to configure multicast of our test mpls vpn network and I cannot get it to work. below is the configuration for each pe, p, and rr routers. i have omitted the interface with the ip pim statements because i have verified that multicast wor...

bob brennan · 10-16-2015

we are looking at resolving a couple off issues and I am not really sure what is the best technology to use. I am hoping someone will help me by pointing me in the right direction. we are following the typical cisco 3 level architecture (core, dist, ...

bob brennan · 09-27-2013

we have been troubleshooting slow performance on our n7k for almost 2 months with cisco tac and netapp. the case hasd been elevated to level 1 and we are no closer to an answer on why using certain applications like netapp snap mirroring runs much ...

bob brennan · 08-03-2013

hi,we have a really strange netapp snap mirroring issue that came up after me made some changes to the nexus 7000's in our data centers. we have 2 data centers. dc1 has 2 n7k's and dc2 has 1 n7k. we had them connected thru a single 10gb link. a few w...

bob brennan · 01-05-2016

hi peter, you are correct, i missed that. i setup a loopback in vrf mvpn1 and set it as the rp and made sure the other devices in the vrf could see it and the multicast is now working. thanks again for all your help, its greatly appreciated.

bob brennan · 10-19-2015

hey jon,1. firewallthe dept's in question do have access to other parts of the network. these users sit behind their firewall. in some cases we are forced to allow all ip traffic to certain services that sit behind their firewall. we are considering ...

bob brennan · 10-19-2015

hey jon thanks for your reply. I have not tested vpls, so I am not sure. I have tested eompls and it works great for connecting 2 sites together over an mpls network. but it doesn't work for trying to extend a vlan between distribution point's within...

bob brennan · 10-19-2015

I am not sure I understand your response. are you suggesting we extend the layer-2 network from building to building ? we are not going to abandon the layer-3 core. I was hoping to use a layer-2 technology on top of our layer-3 network. is that not p...

bob brennan · 10-19-2015

I took a look at the documentation and I don't believe I have the hardware to support it. we are purchasing nexus 7700's for the core and 6800's for the distribution points and edge. we are also looking at asr1000's for other uses. I will check the d...

Member Since	‎02-23-2009 11:53 AM
Date Last Visited	‎08-18-2017 03:56 AM
Posts	39
Total Helpful Votes Received	5

User Statistics

User Activity

3850 qos configuring shaping and queue-buffer allocation

configuring mpls vpn multicast

extending layer-2 vlans across a layer-3 network

nexus 7k latency issue - please any help would be appreciated

nexus 7000 and netapp snap mirror slowness issue we can't resolve

hi peter,

hey jon,1. firewallthe dept's

hey jon thanks for your reply

I am not sure I understand

I took a look at the