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Layer2 Symmetric Load-Balancing

Hello everyone,For a scenario like the diagram uploaded, what is the cisco solution to symmetrically load balance traffic between servers and the switches work in active-active HA mode?I have used nexus 9k switches.I used vPC but it sends same flows ...

elahe_0-1760867708640.png
elahe by • Level 1
  • 1686 Views
  • 6 replies
  • 0 Helpful votes

unable to reserve sandbox

I do not see an option to reserve a sandbox lab, I have tried the always on DNAC labs but they will also say I need to reserve lab to activate ( I am able to log in to the DNAC2 sandbox GUI, but the devices in the lab are not on). I also tried the NX...

Resolved! C9800-L 17.6.6a to 17.15.6 Direct Upgrade or Intermediate required?

Hi everyone,I'm planning to upgrade a C9800-L-C-K9 from IOS XE 17.6.6a to 17.15.6.Our AP models are AIR-AP1852I and C9115AXI.The Cisco release notes show that a direct upgrade is supported, but the note below the table says that Cisco IOS XE 17.15.1 ...

hlwankhayay by • Community Member
  • 164 Views
  • 8 replies
  • 1 Helpful votes

Is it necessary to back up vlan.dat?

When a failure occurs on an ISR900 router, we restore the backup file created using `copy startup-config tftp` to the router. In this case, do we also need to back up `vlan.dat` in advance and restore it as well? My understanding is that VLAN informa...

CHISHIUNG by • Spotlight
  • 66 Views
  • 3 replies
  • 0 Helpful votes

SDWAN Feature Template Not Deploying to Edge

Cant get SDWAN to push a template. I get the error "Ping to Validator 192.168.12.171 from GigabitEthernet1                              FAIL" Edge11 has vbond ip configured as 192.168.255.171.  I have also added static routers in the feature template...

pcevans_0-1793804712336.png
pcevans by • Community Member
  • 146 Views
  • 4 replies
  • 0 Helpful votes

Cisco Nexus N9K-C9396PX

HiI have 2 Cisco Nexus N9K-C9396PX switches that I need to upgrade.  If I login to Support portal and go to Downloads I can't find that model at all.  If I check with the release notes for NXOS.9.3(10) that model listed as supported hardware, but if ...

Cisco ISE 3.5 Patch-4 eval license

I have a Cisco ISE 3.5 Patch-4 cluster up and running for testing.  I restored the ISE 3.3 Patch-12 configuration backup to this ISE 3.5 Patch-4 cluster seven days ago, and everything seems to be working fine.  However, it has been a week and I am st...

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Call Accounting for WebEx Calling

customer is looking to move from a CUCM environment to a WebEx Calling option.they are wondering if there is any software for managing Call Detail Records that WebEx Calling may create?  Looks like the information can be extracted to a csv file. Any ...

Remote site and update.

Hello guys,I'm wondering how you handle switch updates at remote sites, particularly in a worst-case failure scenario.I have a new switch installation at more than 30 locations, some of which are over three hours away.I can handle remote upgrades and...

amonsabes5 by • Community Member
  • 124 Views
  • 7 replies
  • 0 Helpful votes
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