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Forum Posts
I have a client with servers connecting to my Cisco Nexus switches on trunked interfaces. The switch ports are configured with a native VLAN, being the server's primary VLAN for PXE boot, and a second VLAN for VM clients. The client would like to b...
How to Push internet traffic for a VLAN to a specific Gateway and the other Vlans to another Gateway
HelloI currently have the following VLANs on my 3560 Switch with IP Routing Enabled. All VLANs can and need to communicate with each otherWhat i want to do is have all my VLANS route internet based traffic to our CISCO PIX IP-10.10.1.101 which is on ...
Hi All,Just a quick one, I am little bit confused with the following subnetting question.192.168.8.33/23Need to calculate the following:No of Hosts:No of subnets:Network ID:Subnet mask:Actually they asked me in an interview.Any help will be much appr...
Hi Team,I am observing high cpu utlization due to T+ Admin proccess. How to resolve this ?IOS : 12.0(5)WC16Model : WS-C3524-XL-ENCPU process : T+ Adminshow processes cpu | ex 0.00CPU utilization for five seconds: 95%/10%; one minute: 95%; five minute...
What is the purpose of Mgmt1 port in Nexus 5000 Switch? I see that only Mgmt0 is enabled and usable. I'm new to Nexus, Please let me know
Hi everyone.I strongly need your assistance of this: The cisco 3550-emi switch that i have in my lab just stopped entering USER MODE (router>). The router boots quite alright but the moment it ask me to "press the return key to get started" and when ...
Resolved! Supervisor switchover
Hi all, I wanted to know that if i have 6509E chassis with 2 SUP-720. If i were to perform manual switchover, will there be any downtime or network disruption ?
Resolved! Cisco 2921 ISR ERROR MESSAGE_ SW ERROR!
hello experts,I have a Cisco 2921 route and on my dayly check I found an error in the log. also I decoded the error but I couldn't get any useful information, this is the 2nd time that am getting this message from last Feb. please refer to the below...
Resolved! Layer 3 Inter VLAN Routing
Hi All,How to make inter VLAN routing in layer 3 switch.
Hello, I am preparing an eFSU on our VSS (one SUP720-10G-3C per chassis) and I need some informations about the concept of Hot-Sync Standby fabric which is not clear enough for me.I understand that the switch fabric provides a data path for fabric-en...
I have a nexus 5548 that I have recently tried to upgrade the NX-OS on. During the upgrade process, the switch is suppose to reboot itself and load up the new version when it has been installed. However, it has since not been able to do so. I keep ge...
Resolved! Subinterface on nexus 5k
Hi All,In case I want to configure the subinterface Port-channel10.33, do I have to create the vlan with id 33, as well?Thanks.
Have a nice day,We have a LAN setup of 18no.s of Cisco 2950 & 2960 switches with 7no.s of Cisco 1131 AP along with Ruckus AP. All these devices are connected to Cisco Catalyst 4507R L3 Switch.Now from past 3 days all fibre uplinks in each switch are ...
Hello All,I am new to STP, and i am facing some issues in my network.I have 2 3750X Switch in Stack,In logs i am frequently getting MAC Flapping log, while searcing on Internet i am getting only that it's a L2 Loop but no resolution.Please guide me w...
Hi,I have a pair of Catalyst 6509-E switches with dual sup 720-10GE currently running the 12.2(33)SXH7 firmware.I would like to upgrade them to 12.2(33)SXJ6.I have fund the SX SY EFSU Compatibility Matrix mentioned on the release notes (http://www.ci...
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