Resolved! How to upgrade HW Version on CIsco 6500
HI Everyone ,How to upgrade HW Version on CIsco 6500. Following Figure below.
Forum Posts
Resolved! err-disable
Hello,I have a cisco 2960 plus series switch and an SFP module. When I plug SFP in port the port goes in err-disable. After a shut, no shut the port's LED blink for once and it goes down again and the following message appears on the terminal. %GBIC...
Hi all, we have some Nexus 9K switches and a CSLU and a CSSM on prem that are already working successfully with other devices. We have some Nexus 9K switches and a CSLU and a CSSM on prem that are already working successfully with other devices. We'v...
Hello,We have a weird issue here with a 3650 switch. We have it configured to give out dhcp addresses below are the details:- Network:- 10.106.148.0 255.255.254.0 (/23)default router: -10.106.148.2Vlan 148:- ip:- 10.106.148.2 255.255.254.0The issue i...
Hello all, I am new to the Cisco world and am trying to configure a switch with 2 different vlans on multiple ports. Example: G1/0/1 is Vlan 1, while G1/0/5 is Vlan 4. So Vlan 1 must be applied to ports 1,7,10-13, 15,16 ect... And Vlan 4 must be ap...
Resolved! C9300 switch with 16 10G RJ45 port
Can somebody provide the information on which cisco C9300 series support 16 10G RJ45 ports?
So I'm implementing a new HCI server stack, and Dell has their config examples for the switches. I purchased Nexus instead (long Dell lead times), and my experience before has been the CLI commands were pretty close, but the QOS stuff does look to be...
Dear Team, This is regarding to Host flapping issue due to Cisco 8 or 16 ports switch. We have tried to change Switch IOS to test the flapping issue, After changing the IOS, error was not resolved. We are still issue of host flapping when we connect ...
Resolved! My DHCP is not working
Hey guys, i have a router connected to a switch. The switch configures as a server, with 4 client switches. all 4 client switches have 4 PCs. There are 4 vlans configured, but i did dhcp configuration and it seems that it is failing to connect.
My company has three branches, we want to connect them using fiber cables.we have two options:option1: connect them using trunk ports: this option will be much easier in configuration. we can later give each branch its own VLANs. option2: connect th...
Hello,We would like to implement Q-in-Q with LACP tunneling in Cisco Nexus 9372PX but the option is not available in the command line.Does Cisco Nexus 9000 Series support this feature?what is the recomended models of Cisco Nexus 9000 Series that supp...
Hi everybody I follow the deploy configuration from the below linkto deploy DAI configuration, But after enabling the feature DHCP on N3548-XLI still have not found the command "ip arp inspection vlan xx" on the switch. https://www.cisco.com/c/en/us/...
my DMZ switch is connected to my firewall with a 1G uplink , we brought a new WAF but it can only connect with 10G connection. I was wondering if connecting this waf to my DMZ switch would cause bandwidth issue and clog our DMZ switch uplink?
Hi Community,In a Cat9300L switch ( IOS XE 17.6.4 ), can see some high CPU and packet drops. Any leads to nail the actual root cause appreciated.Switch-1#show controllers cpu-interfacequeue retrieved dropped invalid hol-block-------------------------...
Hello all, I require information regarding Cisco Switch which have following specs:1. 24 or 48 SFP ports2. Switching capacity of around 600 Gbps - 700 Gbps3. Forwarding Packets around 100 - 150 MppsThanking in anticipation.
