In have completed the course "Getting Started with Cisco Packet Tracer" with 100% score, but it is still shown in "My Learning" page as In-progress, instead of being in Completed section. I have pass through the whole course again and again and confi...
Forum Posts
Resolved! Upgrading firmware on 2960
Hello, I need to upgrade an old switch. I've copied over the newer firmware via tftp, but I see the original is a directory and not a bin file. Can I simple add boot system flash:/c2960-lanbasek9-mz.150-2.SE11.bin and reload and it should take the ...
Hello, We have 2 3750X switches acts as the core , when i try to ping from one to the other , the ping spikes to 1000ms , also the when the users ping the gateway from their PC they face the same , the configuration seems to be fine , what do i need ...
I can connect to the cli, and the SPF ports are working, but no cobber ports are working... does not even flash after boot. Log says:*Jan 2 00:03:00.323: %PLATFORM_ENV-3-ILP_PORT_POST_ERR: Gi1/0/1 can't be brought up because it failed POST in Inline ...
I use SNMP through Zabbix to get the Port running status. But the only information obtained is Up/Down. Is there a way to get more information? For example, Port Down is because of unusual traffic. Instead of shutting down the user's computer.Cisco D...
Users from time to time is being disconnected to the network and will be online without any changes. One of the identified issue is the users cannot acquire IP address from and external dhcp server while others can. Please help.
I'm trying to determine if I can enable port mirroring on this switch. Maybe I'm not seeing it or it's under a different subcategory. Please help!
C1000-16T-2G-LをAC100V環境下で使用した際の消費電力を知りたいです。以下のサイトを参照しましたが、よく分かりません。 https://www.cisco.com/c/en/us/products/collateral/switches/catalyst-1000-series-switches/nb-06-cat1k-ser-switch-ds-cte-en.html?oid=otren019232#Specifications <<English>> I would like...
Hello-I am working to migrate to a vPC linked pair of N9K switches. I would like to connect this pair of switches to a legacy catalyst switch stack. I understand that this is possible and supported, but I am confused as to if I can create this link u...
I have this issue whr the device asks for my username and password when im enabling the device. I have set a local user named Admin 1 and it has a secret password. ive also set "enable password admin1pass " on the devices. However it just asks for t...
Cisco Nexus 9k after a hardware reset, the reason code is unknown. I guess that only reset caused by software will have the reason on " show system reset-reason". Is my guess right ? thank youshabeer
I have a this switch and I'm trying to setup a very simple routing command to send all traffic to the next hop. The basic configuration I have done is:IP RoutingIP route 0.0.0.0 192.168.11.1Vlan 1 address 172.16.104.1/24All switch ports on Vlan 1Te1...
Hi, i configured my vlans, an etherchannel and a router but my vlans cant reach my router. I already checked my trunk ports and everything looks good but i dont know what is going wrong. this is my topology.
Resolved! C9300 SFP compatibility
Hello friends, Our end customer wants to use an SFP with Part Number ACE-SFP83b in a Catalyst 9300. Can anyone help me to know if have compatibility? Part Number ACE-SFP83b Description: 1.25G DWDM SFP 180km ITU Channel 19-61 DDM # Thank u all,...
Resolved! Upgrading ios in C9300
Hi After enter below commands for upgrading, the switch 9300 reboot for 3 times automatically and then stop there (swtich:)What it going on? Thanks9300#show flash:9300#copy tftp: flash: (.....Omitted ....)9300(config)#no boot system9300(config)#do wr...
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