Dear All,One of the switch in our office network failed to load and we found this following message from syslog.: *Mar 1 08:02:20.141 SIN: %PLATFORM_CAT3550-1-CRASHED: System previously crashed with the following message:Feb 20 06:52:45 172.18.0.116...
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Forum Posts
Resolved! VSS without secondary Chassis
Hi Folks, We are building a Cisco 6807 VSS setup in our DC , but however currently I have only one switch and 2nd is yet to get delivered. Both switches will have 2xSUP-2T modules each. My question here is, can I build one switch is VSS mode and run...
Resolved! Nexus 7000 Show int Summary
Can anyone tell me if there is an equivalent command to Show int Summary on the Nexus 7000 ?egMYCISCOSW01#show int summary *: interface is upIHQ: pkts in input hold queue IQD: pkts dropped from input queueOHQ: pkts in output hold queue OQD: pk...
Resolved! Question on switches
I have a question on how to add a switch to my network. I currently have a layer 3 switch as my core with 10 vlans running EIGRP. I want to add a 2960 CX closet switch in one area of the office. The 2960 is running ip base. Here are my questions:...
Hi All, If I stack a couple of SG550-X switches using one of the SFP+ ports, can the other 3 SFP+ ports used as uplinks to other switches / servers ? In one of the blogs I read that, if the switches are stacked, then the SFP+ ports can't be used a...
Hi to all, I need to connect two switch together with OM3 fiber : WS-C2960X-24TD-L and WS-C2960XR-48LPD-I Both have SFP+ port, the distance between us is around 30 meters. I need to have the better performance/bandwidth, what is the SFP module to...
Hi all, Does any one install cisco dcnm 10, i'm getting the following warning and the services dont start, does anyone know what could be the issue ? DCNM v10 will only use HTTPS. Insecure access via HTTP is now disabled.Please use the url https://...
Resolved! Vlan propergate
Hi, I have installed and setup a new Cisco 2069 switch and joined to our domain. recently I have noticed that Vlans have not copied over to this particular switch. I have created the Vlans on the core switch and all other switches have received thi...
Dear All, I'm a beginner in Cisco configuration. I need help with configuration VLAN. What do I need? And WhatI I What do I need? I need to create a VLAN on Cisco switch 3650 and connected the VLAN with our DHCP server. what did I do? I have crea...
Hello, We have 8 data centers sites across the world with central one. All sites in interconnected with a Layer 3 DCI and each running iBGP protocol with tunnel interfaces on ISR routers. But as the new sites is emerging i feel that's getting more ...
Like: SG300-10PP-K9-NADoes this NA mean I can only use this switch with north america products?Like I have AP(Mobile express) with area code not in North America, can I use those APs with this switch?
Resolved! NIC Teaming & MAC learning on Switches
Hello All - Refer the attached diagram. No LACP or VPC configured in the switches Question: On which Interface of SWITCH-1 the MAC address of the Windows Server (configured with NIC Teaming) will be learned. In my setup, the MAC f4c9.d3c4.3fd7 is l...
Hi All, We are testing Dot1X in my office to implementation of BYOD solutions. DOT1x is working fine but I am missing something in the configuration for supplicant which is not supporting to DOT1x. I am getting below debug logs: (Please Don't mind de...
We have two new cisco C9300-48U. when I ran it up and put one into production, it seemed fine.. but now when I issue the command 'sh auth sess' it takes over a minute to produce output :camia#sh clock13:14:15.613 AEDT Fri Feb 9 2018camia#sh auth sess...
Do you need to reload the router when applying new dhcp ip helper-address info? Im worried about a service outage when configuring the new addresses and removing the old ones
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