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DUO Outage??
by rajbhatia -
How to capture ethernet Frames with Ethertype 0x8847 & 0x8848 on ISR
by Jerems -
%Port 500 is being used by system
by joshdouch -
ACI Fabric Metrics Collection and Visualization with Python Script
by keytyler -
VPN Any Connect
by pneal@cityofbrewton.org -
FTD performance Optimization
by Chess Norris -
Logging em Roteadores e Switches Cisco
by Janderson Pontes -
Samsung Flip 2 wakeup Room Kit every 10 Minutes
by christian-sifrar
Community Activity
How to capture ethernet Frames with Ethertype 0x8847 & 0x8848 on ISR
Hi dear community,According to you, what is the best way to capture MPLS traffic flowing between two ISR ?Does EPC provide a way to do so from the router itself ?https://www.cisco.com/c/en/us/support/docs/ios-nx-os-software/ios-embedded-packet-captu...
350X firmware upgrade stack
I have a pair of SX350X switches which are stacked and running our core network.Is it possible to do a firmware upgrade on these without any downtime?
JÁ OUVIU FALAR QUE SEGURANÇA É UM PROCESSO E NÃO UM PRODUTO?
SEGURANÇA OFENSIVA E DEFENSIVABem apesar da existência de dispositivos e softwares de segurança desde câmeras, firewalls e antivírus não adianta simplesmente implementá-los e ficar descansado, é necessário o controlo contínuo dos mesmo por isso, seg...
IKEv2 Issue, can\t bring tunnel between Cisco Router and Palo Alto
Hi, I'm getting strange issues when I cannot bring up the tunnel between Cisco Router and Palo Alto FW,On Cisco router side I'm getting this on debug IKEv2:==================================================================*May 10 06:34:55.253: IPSEC:...
Samsung Flip 2 wakeup Room Kit every 10 Minutes
Hello,I have 2 Rooms with 2 Samsung Flip 2 and a Cisco Room Bar Pro and a Cisco Room Kit EQ.Now i have the problem that the Flip 2 wakeup the Cisco Codec every 10 minutes when the system is in Sleep Mode.If i unplug the USB Connection from the Codec ...
Secondary WLC over the internet for APs operating on Local Mode
Dear Gents, What are the recommendations that should be followed if we have a local site with wireless APs operating in Local Mode and registering on a local Primary WLC on the same network. and in the case of Primary WLC failure, the APs w...
Use two vpc peer-link in Cisco N9K
hi,is it possible to configure two vpc peer-link (port-channel trunk) between two N9K?i.e. port-channel 1 would be a temporary trunk and uses MM fiber cable and port-channel 2 would be the 40GBASE-CR4 pre-fab direct cable.the 40GBASE-CR4 would arrive...
arp -a
Our gateway mac address is different when we give arp -a in cmd the mac address is another show when we trace it shows a student mac what could be the problem?
my cisco CBS350 boot failed
When i get this switch from my client,they said not configure anything but refer from my picture here the command line show Failed to get config.txt.Normally after turn the switch it show at the cli the switch name or we can say hostname but it show ...
guest captive portal users not getting ip address
Hello all,we are using 5520 wlc(8.10.190.0)and ap's in flex connect mode.currently we have migrated to capptive portal for the guest authentication.users are getting authenticated but they are not getting the ip address, in cisco ise the user is auth...
BGP over IPsec between Cisco and Palo Alto (Multiple VRF's)
If I have Site A and Site B:Site A has Border switch that sending prefixes over eBGP peering and multiple eBGP peerings for separate VRFs to the Cisco Routers and that Cisco Router connected via dark fiber with Site B FW (lets say palo alto)What will...
Cisco ISE error Dynamic Authorization failed
Hi, I am having two types of below errors with some similarities from Cisco ISE summary reports for added sites. can any one let me know the fix and what can be the impact or risk of this error? is low or medium or high??? Thanks. Event 5417 Dyna...
Resolved! Inter Release Compatibility Matrix between IOS-XE Software and AireOS
Hi All, My question is very simple... after the EOL of the wireless systems based on AireOS software (WLC 5508 & 5520) is there a minimum inter-operability release between these old systems and the new FireOS (WLC 9800 series)? I need to guarantee se...
Webex License for Cisco Board and Cisco Room Kit
Hello. Do I still need an Named User license for our Cisco Board 75 and Cisco Room Kit if I use Webex as our collaboration platform? or a device registration license is all I need?
cucm
Good afternoon We have a problem after an unexpected hardware shutdown, now when logging into CUCM an error appears " WARNING: Ungraceful shutdown detected - A rebuild or upgrade of this node may be required to ensure no negative impact (such as con...
