About dbeattie

dbeattie · 06-07-2018

I am about to refresh an environment with about 40 vPC pairs of Nexus 9K. I am considering using the IPv4 Link Local addressing for the keep alive links: RFC 3927 - 169.254.0.0/16. This is because this range is otherwise unusable and unrouteable. Has...

dbeattie · 03-15-2017

Has Cisco stopped manufacturing the CAB-1309-C19-INT? This power lead is for the 6000W PSU for a Catalyst 4500 chassis. It has a C19 at the switch end and an IEC309 at the supply end, and is about 4m long. My usual Gold Partner can't get hold of any....

dbeattie · 01-06-2017

I have a number of ISR 4431s that all droop in the rack, no matter how tightly I do up the rack bolts. This means that they intrude significantly into the space underneath them preventing other kit being mounted there. (this may even be due to the ra...

dbeattie · 12-05-2016

I have just completed an online Cisco Customer Satisfaction Survey. I answered every question and left some comments in the comment box. Having done that I clicked on submit. I was returned the same screen, pre-filled with all of my responses, asking...

dbeattie · 12-01-2006

If I have a branch office and head office, both with ASA5510s, linked via an IPSec VPN, can a Remote Access VPN user (VPN Client) establish one VPN to the head office site and connect to devices at the branch office site, back over the site-to-site V...

dbeattie · 11-12-2019

I have used 4321s with the NIM-16A or NIM-24A, but based on the price of these, it is becoming increasingly difficult to justify them over purchasing a dedicated console server from another supplier. Hope this helps, Dave

dbeattie · 11-08-2019

If you get to the point of considering the 4551, it might be worth looking at the ASR920 instead, depending upon your requirements. hope this helps, Dave

dbeattie · 11-08-2019

Please be careful. If all of your sites use the same AS number, when one boundary router receives an advertisement that contains its own AS in the AS-path, it will reject the route. I would suggest at the very least, you should change your hub AS (or...

dbeattie · 11-08-2019

If R1 & R3 are not uniquely originating any prefixes into the AS, they do not need to peer. This set of prefixes would even include the routers' own loopback interfaces and any subnets that are local to those two routers only. However, on the assumpt...

dbeattie · 08-09-2019

Obviously, be aware that this might not be your problem routing out to 192.168.180.0/24, but the remote system may not be able to route back to 192.168.100.0/24 Hope this helps. Dave

Member Since	‎04-14-2004 03:36 AM
Date Last Visited	‎11-13-2019 12:39 AM
Posts	136
Total Helpful Votes Received	160

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vPC Keep Alive IP addresses

Catalyst 4500 power cable

ISR 4431 brackets

Customer Satisfaction Survey

Remote Access VPN to Branch Office

Re: Replacement for 2511 terminal router

Re: 1GB Connection ISR4331 with Boost License or ISR4551 with Perf License

Re: BGP configuration with Redundancy

Re: Questions regarding iBGP full mesh

Re: nexus 9000 not forwarding L3