About tedauction

tedauction · 07-24-2023

Hello, during a Meraki MX95 firmware upgrade from version 16.16.8 to version 18.107.2 we received a 'misconfgured DNS' alert on the dashboard.Additionally, users reported slow website loading. We rolled back to fix this issue.Does anyone have any ide...

tedauction · 06-11-2022

Hello, I have two adjacent iBGP VRFs, which each have a bordering eBGP VRF (diagram attached). My topology includes a route for 10.0.0.0/8 which I am passing from each of the eBGP VRFs into the inside iBGP VRFs. I am preferring eBGP VRF route paths o...

tedauction · 05-31-2022

Hello, I have an iBGP AS flanked by two eBGP AS. Within my two eBGP AS's I am using AS prepending to prioritise route paths. The problem is that I am finding when I pass routes from an eBGP AS to the iBGP AS that the default local preference value (1...

tedauction · 03-19-2021

Hello, I have 3 ports that are members of a Port-Channel.Each member interface has the command 'service-policy output My-Policy'.My question is, if I remove that command from each member interface directly, will that break the port-channel ?Thank you...

tedauction · 03-17-2021

Hello, I have 802.1x configured as follows:Yesterday we had about 15 PCs generate 'err-disable' on the 802.1x switchports.I suspect this was due the PC's Dell docking stations having had a firmware upgradeMy theorty is that this caused the docking st...

tedauction · 07-25-2023

Hello, thank you, however the DNS servers were showing OK and are configured correctly. Any other suggestions would be much appreciated.

tedauction · 01-28-2021

thanks Reza, the issues are being reported as TCP retransmissions and TCP timeouts. However my pings are solid and all switchport interfaces on the network path are not showing any packet drops or problems e.g speed duplex etc. All totally normal,

tedauction · 01-25-2021

just realised that I did not have 'ip dhcp snooping trust' configured on the facing switches uplink port, so that switch was blocking DHCP for this switch thus the binding table never populated.Thanks guys for your help anyway.

tedauction · 01-25-2021

Hello, yes I have configured trust DHCP on the uplink port that routes to the DHCP server: interface Port-channel1switchport trunk allowed vlan 10,110switchport mode trunkip arp inspection trustip dhcp snooping trustend

tedauction · 01-25-2021

Hello here is the output of the statistics command: sh ip dhcp snooping statisticsPackets Forwarded = 86518Packets Dropped = 0Packets Dropped From untrusted ports = 0

Member Since	‎04-13-2014 01:37 PM
Date Last Visited	‎08-02-2023 12:02 AM
Posts	282
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Meraki MX95 upgrade failure - DNS issues

iBGP local preference conflict

iBGP and eBGP order of priority conflict

Will removing 'Service-policy x' command break port-channel?

802.1x shutdown behaviour

Re: Meraki MX95 upgrade failure - DNS issues

Re: IPERF worthwhile in this case ?

Re: DHCP snooping binding table empty.

Re: DHCP snooping binding table empty.

Re: DHCP snooping binding table empty.