Cisco Catalyst Center
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2863 PostsActivity in Networking
Question on Cisco 8000V router
Hello,I have a question on Cisco 8000V router.Does the Cisco 8000v Advanced license include DMVPN functionality?Also, are there any limitations regarding site-to-site VPNs?Does it support firewalling features, such as NGFW capabilities?Additionally, ...
Reconnecting Sessions with C9800 + ISE + google SSO
I am using two-factor authentication through C9800 + ISE + google SSO. There's no problem with the serviceIf the device is a laptop, the SSO portal page will pop up again when it is used again after a long period of time (approximately 2 hours) and r...
SDWAN - configuration push
when I pushed the configuration from manage, it has been pushed the OSPF configuration but rolled back to default with in 3 mins without any errors.please share your suggestions to troubleshoot. I am new to SDWAN
Facing issue with ipv6 bgp neighborship in ASA
Hi Team, I am trying to establish ipv6 bgp neighborship in ASA but it is stuck in 'NoNeg' stateASA-1# show bgp ipv6 unicast summaryBGP router identifier 1.1.1.1, local AS number 100BGP table version is 1, main routing table version 1Neighbor V AS Msg...
catalyst 9000 - netflow - collect routing AS NOT working
HelloI am currently using FNF with C6500 router with BGP activated on it.on C6500 I can collect BGP AS info using Netflow flow record "collect routing source as 4-octet" commandWe have migrated our C6500 towards C9500; I configured FNF on itthe comma...
Strange Issue on c9200L stack
Dear ALL, We are using the 2 x C9200L-24T-4X(17.12.05) as stackble L3 core switch(Hold all subnet gateway) and has 4 x C2960 switch as access layer switch(using ether-channel connece to c9200L), the spanning-tree mode is rapid-pvst. We found our ne...
Resolved! Best practice in switch firmware version
Hello,Is it best practice to upgrade the firmware version of the switch to the latest?
Resolved! Which One Becomes the DP and Blocking Port in This Example?
Folks, I am having a hard time trying to figure out why the G0/2 interface on CD1 switch becomes a blocking port, and the F0/21 becomes the DP. Thus making the F0/21the the blocking port on Acc4 switch. In this example, Acc3 is the root bridge, so al...
Disabling trunk interfaces
Hello!There is such a problem in the network. There is a C9500-40X core, it is responsible only for the user segment of the LAN (desktop PC, IP phones, printers, air conditioners, UPS, video cameras, etc.). Eleven floors are connected to it via MM fi...
Resolved! Cisco License
HelloWe have order some of the Cisco 9300 Switches and Essential licenses without SNTC, so I just want to know about the licenses part. So does the switches comes by default with Essential Licenses pre installed, or we need to authorize before using ...
vManage can not push the template to WAN Edge Device
Hi everyone, I have built the controller on-prem for lab. In the ver 20.3 everything is ok but when I upgrade vManage to 20.6, I can not push the template to WAN Edge Device, the error code is below: Server error: no registration found for callpoint ...
10Gbps link between FPR3130 and C9300-NM-8X keeps bouncing
I have a 2 x 10Gbps port-channel using DAC cables (SFP-H10GB-CU3M) between a FPR3130 chassis ports Ethernet 9 & 10 and a C9300-24T with a C9300-NM-8X module ports Te1/1/1 & Te1/1/2. The switch is constantly reporting the interface going down for abo...
Community Lab Challenge – Let’s Make It a Thing!??
Hello great fellas of the Cisco Community! I had a little idea bouncing around in my head and thought I'd throw it out here. SO, what if we kicked off a weekly or monthly lab challenge? Could be built in EVE-NG, GNS3, CML, or whatever tools u vibe wi...
C1300-48T-4G ports not working
Hi,Brand new C1300-48T-4G purchased about 5 months ago. Was played around with a bit before but is now getting configured for use.Firware updated from "4.0.0.93" to "4.1.7.17". Rebooted immediately after upgrade with "Clear Startup Configuration File...
Resolved! c8000v 17.16.01a : show run / show sdwan run discrepancies
Hello, I've configured 2 x c8000v in a lab with 1 config group per c8000v. On one of the 2 routers I see discrepancies between "show run" and "show sdwan run" -for example in the configuration of an interface: "show run" shows: interface GigabitEther...
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