About cco@leferguson.com

cco@leferguson.com · 12-09-2024

I just started working on a new client who has two 5506x and a 5516x. Setting up network monitoring I have generally used a "logging history list-name" statement to filter what SNMP traps are sent. I put this into these, and two rejected it, one acc...

cco@leferguson.com · 09-12-2024

I'm less than a novice at BGP, and helping a client. They have two sites in separate counties that have both redundant equipment and paths between them. Each site connects, separately, to an AT&T state run network that is semi-private (meaning it h...

cco@leferguson.com · 08-23-2023

I have read older postings saying this is not supported, but there are hints that it may be in later versions. I have (for example) a 3850 running 16.12.07.ciscoIetfDhcpv4SrvMIBObjects ( 1.3.6.1.4.1.9.10.102.1) appears to have some of the data, incl...

cco@leferguson.com · 07-21-2023

We have a weird situation where Motorola devices are attached to our network in multiple points, and two of those devices form virtual IP addresses and use fabricated MAC addresses, and two are duplicated.These are on isolated VLAN's, so at least in ...

cco@leferguson.com · 11-17-2022

I believe I have something silly that does not match, but two days of increasingly random experimentation has not yielded results.I have an ASA5516-X at 9.14.3.18 connecting to a cradlepoint modem/router, with the goal to connect IP's on the cradlepo...

cco@leferguson.com · 12-11-2024

I am perhaps missing your point. I do not want to get logging history turned on (that works). I want to apply a filter list to logging history. But in case you think turning it on first fixes it, it doesn't: (config)# logging history 6(config)# sho...

cco@leferguson.com · 12-10-2024

As a note further searching found these bugs: Need to provide rate-limit on "logging history <mode>" logging/syslog is impacted by SNMP traps and logging history These and other logging changes were made in 9.16(4)48. I don't see anything specifical...

cco@leferguson.com · 12-10-2024

Yeah. I was more worried if this was a feature, i.e. a change being introduced to some new filtering approach or syntax change and I had missed it because that will eventually affect others. Or alternatively some licensing or feature enabled issue ...

cco@leferguson.com · 12-10-2024

OK, so they will be out of support soon. Got it. I'm a subcontractor setting up monitoring for a different consulting group for a small local government who is cheap. I have no idea if they are even under support (probably not, most windows servers...

cco@leferguson.com · 09-13-2024

Yes, both sites use the same EIGRP instance.I actually do not know what AT&T is advertising into the firewalls. The Cisco's on each side are not exchanging any routing protocols with the firewalls (or via them AT&T) at present. For the Cisco's, the...

Member Since	‎10-27-2017 06:12 PM
Date Last Visited	‎01-28-2025 01:42 AM
Posts	89
Total Helpful Votes Received	12

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ASA Logging History List appears missing (version specific?)

Beginner BGP Preference question

SNMP monitoring of DHCP pools on switches ver 16.x

Duplicate MAC (correctly) in two VLAN's, lost packets

S2S IKEv2 VTI Tunnel from ASA to Cradlepoint IRB900

Re: ASA Logging History List appears missing (version specific?)

Re: ASA Logging History List appears missing (version specific?)

Re: ASA Logging History List appears missing (version specific?)

Re: ASA Logging History List appears missing (version specific?)

Re: Beginner BGP Preference question