currently client is using C3750-02 No's , 24 port fiber and 24 port copper. Now he is looking for refreshment with 10G downlink ports (both copper and fiber) and 40G uplink ports. We have suggested Nexus but they are not comfortable with that, so no...
Forum Posts
I would like to know how to factory reset a Cisco VG202 without having the password. When I access the computer's cmd, I enter the "enable" command, but from there it asks me for a password.I would like to know if there is any command or something th...
Hi,I have been troubleshooting a TFTP blockage for days now.Initially i was testing from a pc, sending across a 4500X then a 9500 then to another pc and the file created at the distant pc would be limited to 1kb somehow. I did the same test to a sola...
Hello all,Over the last few days I've had a few posts on here and I've heard a few cool networking stories in folks' replies. I think stories like that are awesome, and I thought it would be fun to get a collection going of any interesting/funny netw...
Hello. I am trying to enable the Te1/1/1 on a C9200l switch but everytime i key the no shutdown i am not presented with the log message saying state has gone to up. When i shut down the interface it goes to administratively down and when i try to ena...
Resolved! Finding switch & port using MAC add
Hi, let say in the building of 6 levellevel 6 is the core switchlevel 5 - 1 is access switch i need to find mac address of a PC ended with .ab01 i know the 'sh mac add-table | in ab01, it will show trunk porthow can i pinpoint to exactly the access s...
Hello guysi tried to stop the outbound bpdu for SG350XG ports or prevent the switch send the bpdu to the hostspanning-tree bpdu filtering >>> enabled globallyno spanning-tree portfast >>> configured under the interfacebut the same issue it was stil...
Hi Team, Please help any fiber to ethernet converter which is recommended for cisco switches. Regards
Hello,I have IE-2000-4TS and I would like to trigger alarm output when the port change status to "shutdown". I found that switch can monitor the status of the Ethernet ports and generate alarm, but after testing Port Status Monitoring Alarms (Link Fa...
Resolved! WS-X45-SUP8-E with 8 port of 10G
I have a WS-X45-SUP8-E with 8 port of 10G supervisor, these ports can be configured in portchannel, L2/L3 mode, trunk mode, etc, as if it were a conventional port?My question is because they want to connect a 10G fiber equipment at another end
Hi All ,I found the issue on Switch 4510R. I running version 03.11.00.E.152-7 . Why after enable Portchannel switch found log unbundle and interface left from PO. Please advise me.
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...
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?
