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Hi.
We are using model C9300-24S-A and 17.9.3 OS version.HSRP is configured with 2 switch, and the firewall on the upper uplink is operating as Active-Passvie.If switch 1 is rebooted due to a failure scenario, switch 2 becomes the HSRP Act.
Firewall ...
hi!
We change the existing legacy network to ACI.We are building a test network with ACI equipment and conducting various tests.I am slowly testing the basic functions while looking at the manual.I have a low understanding of ACI, so I would like hel...
Hi.Two C9300 switches are in use with HSRP configuration.Netflow in/out is set for uplink of Act switch and uplink of Std switch as follows.I checked the in/out traffic flow on the Act switch.And I only checked out traffic on Std switch.Although ther...
Hi.Is there a difference between enabling and disabling
snmp-server enable traps all
on the switch?We suspect that the above configuration is causing a memory leak.
I was able to see the following in the Bug case on the C4500:https://bst.cloudapps....
Hello.We have two C6509E switches running in VSS.One engine for each chassis is SUP2T, and the OS version is 15.1(2)SY5. Ping loss occurs from NMS to Service IP for VSS 3 to 5 times a month at unspecified times.The period of ICMP check from NMS to VS...
Thanks for the detailed reply and examples.There are stacks, but there are many non-stacks.The above customer is a financial company.It is difficult to do an OS upgrade every time.I'll think about it a little more.Thanks for your support.
Thanks for your comments.We already know that all of the above devices are memory leaks.with Cisco TAC answerIt is necessary to analyze the root cause.Cisco TAC always replies only OS Bug.As a result, customers are losing trust in Cisco.Is there any ...
Thank you for answer.C9200 is confirmed to be a memory leak.I currently have 2-30 switches in operation, and I've been monitoring them for the last year or so.It is increasing by 1-2% every month.We only have this customer network problem and we want...
