About tiwang

tiwang · 09-19-2023

hi out there - i have got the need to forward a RSPAN'ed vlan to a ERSPAN'ed destination. And this looked simpel to me because the NX9k pr default has this feature ERSPAN activated But - when I try to bring-up the tunnel I get this error:# sh mon ses...

tiwang · 09-18-2023

hi out there we have a cisco fmc 2600 which currently is running 6.6.5 and this I wish to upgrade to 7.2.5When i downloaded the images i noticed that for 7.0 there was also firmware update avalibly for the hardware. Now I cam a bit in doubt if it is ...

tiwang · 03-20-2023

Hi out there I try to use a windows srv to capture traffic from a rspan vlanI have setup a portgroup under VMware with promiscuous mode permitted. This portgroup is in vlan 500.The physical switch - a cat9300 - has a rspan enabled vlan 501 defined. I...

tiwang · 11-02-2022

hi out thereI have a 5520 WLC running 8.10.something with SSO enabled. I have to replace the standby-unit - is there a way to awoid interrupting operations? As far as I can see the suggested way is to disable SSO - which will cause both devices to re...

tiwang · 11-02-2021

hi out thereI have a couple of Cisco ISR 4431 routers with IOSXE 16.12 running with a INTERNET vrf and the default Mgmt-intf vrf for management.Now have I defined a netflow exporter with source from Gig 0 - in vrf Mgmt-intf - and flow recorder collec...

tiwang · 09-19-2023

hi againthanks for the response - but it is in fact just the "ip routing" which is missing as far as I can see - when I added "feature interface-vlan" - added a SVI and gave it an ip adresse in the needed network range the ERSPAN protocol came upwe h...

tiwang · 04-14-2023

no - and the PassiveID service - ISE-PIC - has been so unstable during normal operation that i have stopped worrying about it currently - will wait until we get migrated to the newest recommended release of ISE

tiwang · 03-22-2023

hi BandiHave you had success with this? I have setup a distributed portgroup on a 3-server vmware cluster:and when i do a wireshark there from a windows 2016 server with the capture interface set in promiscouse mode I see only broadcasts - no unicast...

tiwang · 11-02-2022

Yes i have seen that but my goal is to avoid interruption of the traffic. This will force a reboot of both wlc's as i read it - i need a way to avoid interruptions

tiwang · 02-21-2022

hi out thereWe also see this problem with Macusers - Airplay, Airdrop and AnyConnect (4.10) - and it is a bit annoying.AnyConnect and Airplay sounds as a ipv6 problem so this can probably be solved by disabling ipv6 on the Mac'sBut Airdrop is a bit d...

Member Since	‎07-31-2003 05:44 AM
Date Last Visited	‎09-19-2023 05:59 AM
Posts	257
Total Helpful Votes Received	29

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ERSPAN on Cisco Nexus9000 C93180

Cisco FMC 2600 Upgrade path

Capture rspan vlan on host in vmware

Replace 5520 standby unit

netflow and management interface again

Re: ERSPAN on Cisco Nexus9000 C93180

Re: Unable to run executable on xxxxx server , The IseExec remote exec

Re: Capture rspan vlan on host in vmware

Re: Replace 5520 standby unit

Re: Cisco Anyconnect mac and airdrop - issue