I have a newly setup 2960 switch that is constantly rebooting. THis is the log, can anyone tell me how to resolve this. ************************************************************************************************THE FOLLOWING SEQUENCE WAS REP...
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Forum Posts
Hi team, We are design a new campus network infrastructure for a pharmaceutical research client recently. There are around 10 buildings on the new campus (around 10 acres). I am struggling to pick the campus core switch for them for the next 5 to 10 ...
I think there is an issue with a server configuration that I am seeing from my switch. Im seeing constant MAC flap notifications in the log, and I think it might have caused outage symptoms last week. We rebooted the switch and it came back up str...
Hello, I have 3 days in this and I need some help of you. I have 2 layer 3 switch doing standby. This is working. But, I have a second ISP for Internet. I have done all the static route but it doesn't working when I down the interface of my princip...
Resolved! Nexus 5020 No Switchport
Core10g_1(config)# int po1Core10g_1(config-if)# no switchportError: command not supported on this platform Am I missing something, because this command is supposed to be supported on the Nexus 5020. I have searched alot of documentation and noth...
I have found 2 issues about port-channel when I used mode ON in Cisco 2960 Workstation switch. The sample configuration in sw1 and sw2 are the same and is here: Interface Port-Channel2 switchport mode trunk ! Interface GigabitEthernet 1/1 switchport ...
I'm looking to understand how a certain switch is reaching outside its network. I've got a switch (2960) in my room office, no ip routing enables, no default-gateway set, no management port. It's assigned let's say 10.0.0.2 /25 on a vlan. That's hook...
Hello, I have a layer 2 ether-channel configured between my 2 offices on Catalyst 3560 switches. I am having issue with the load balancing. It's running on the default load-balance algorithm: #show etherchannel load-balance EtherChannel Load-Bala...
Good morning, We are implementing DHCP snooping, DAI and all the great port security options offered. However, I think I realized something will put a damper on our efforts. We need to trust any port between switches so dhcp packets can flow from e...
I have 2 C2960 workstation switches and want to enable redundancy and make sure about it's fault tolerant. what I have done is config 4 trunk port (two port in each switch) and bundle them to act as etherchannel using active mode: everything worked f...
I wanted to get some real world experiences with Netflow setup on remote routers. We have netflow currently configured and working with our Netflow collector but I am reviewing the Netflow setup and thought this would be a good opprotunity to reach ...
Resolved! ASR 1001x 10 G Port
Dear all, I would like to know .ASR 1001x have builtin 2x10 G port. If i want to use 3 x 10 G ports, how should i do ? Do i need to buy SPA-1X10GE-WL-V2 and 3 x 10G port license ? Please hlep me
Resolved! MPLS TRANSPORT AND VPN LABELS
Hi All I am having some issues understanding the 2 vpn label types, below is what i believe to be true and would be grateful for someone to have a look and correct me if wrong: transport label - used on the egress pe router to get to the other bg...
Hi, guy, Sorry for my poor knowledge. A LAN network infrastructure: A Juniper EX4550 (Layer 3 device) connects to some user switches ( C2960x ). Configuration in EX4550: set interfaces vlan unit 10 family inet no-redirectsset interfaces vlan unit...
So I understand the the port-channel to be the virtual link should not be a switchport or trunk or have an IP. So the only way I can get the switch virtual link 1 command to take is if I do "switchport" command first which in turn will show a trunk c...
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