According to the configuration guide https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus9000/sw/7-x/security/configuration/guide/b_Cisco_Nexus_9000_Series_NX-OS_Security_Configuration_Guide_7x/b_Cisco_Nexus_9000_Series_NX-OS_Security_Con...
Forum Posts
Resolved! How to check mac-aging timer of 2960
How can i check mac aging timer of a switch 2960 in Cisco Packet Tracer??It is not supporting the command "Show Mac-address-table aging time"when i doing "show spanning tree" it is saying "Aging timer =20 sec".is it mac-aging timer and if it is then ...
Guys,I have some IES (Industrial Ethernet Switches) in the network, and would like to know if is it possible to have two boot system images, one primary and another secondary.In fact, I can't put the config lines "boot system flash:/image_name.bin" i...
A report on some of the ACI leaf switches (Nexus models) in our environment indicates SSD life is past 90%. Cisco docs indicate the drives will stop working at 100%. Is their a process for replacing these SSD drives?
Hi!Recently an incident occurred in ws-c3850-24s x 2 units (stack, version 16.6.6) andws-c3850-24t x 2 units (stack, version 16.6.6).After checking the log, it seems that the following logs was displayed for both ws-c3850-24s and ws-c3850-24t.I am un...
IOS XE 17.03.03Bootloader 17.01.01rDuring Golden Capsule upgrade, standby supervisor hung on restart during initializing hardware, and blue flashing light on locator appeared. We have tried reloading, reloading IOS on main supervisor, switching card ...
Resolved! IOS for device 4503-E
Hello, checking the IOS for the device 4503-E with supervisor 8E, has these versions:What does the letters that are next to the versions like: XO, ED, MD mean?What will be the recommended IOS and what is stable for the 4503-E with supervisor 8E devic...
Hi,I've been looking through the Cisco documentation but I cannot find what the difference is between a model with a PF in a name vs just P? I know both are PoE. Possibly more power is available for the 'F' models?http://www.cisco.com/c/en/us/product...
I am trying to find the mac address of a device and which swithch and interface it is connected to. I the only thing I have is the IP address.
Resolved! 3560 IOS upgrade question
Cisco website says that I have a few options for IOS upgrade. See screenshot. Does this mean that IOS 12 and IOS 15 are both valid options for upgrade? Here is my current IOS switch#sh versionCisco IOS Software, C3560 Software (C3560-IPSERVICESK...
How to backup and upgrade a IOS image in cisco Switch.Any one pls send the procedure.
Hi,we have 2 Nexus 93108TC-FX3P with QSFP-100G-CU1M cables connected together, link does not come up, what could be the matter ? Software version 9.3.11
Hello everyone,First time poster here. We are trying a slow migration of Cisco & Ubiquiti devices, but we are having some Wi-Fi connection issues.So, the problem:We plugged in two of our AP's DIRECTLY into the Dream Machine and created the Networks. ...
Resolved! Reading QoS counters
Hi I have a switch where i see the Hardware Enqueue-TH2 counters increasing. Does this mean I am dropping packets or are they just being put in a specific queue? #$show platform hardware fed switch active qos queue stats interface gi 1/0/1 ---------...
Hi all,hope you can help me.Have several Cisco 9300 switches configured with MKA. Everything was working correctly but some switches in the network had a power failure and restarted. All came back, but then I was having issues with OSPF disconnecting...
| User | Count |
|---|---|
| 11 | |
| 10 | |
| 10 | |
| 9 | |
| 6 |
