I am getting a 50Mbs fiber internet connection in a few weeks and I will be sharing it with my neighbors. The only option here is AT&T dedicated service which is very expensive. So we share it.I am using a Cisco 3750v2 switch with IOS 15.0 and I hav...
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Hello everyone! i need your help, i convert my cisco 6509E to VSS mode and after reboot, the SW2 present this problem ******************CEN_VSS#show mod sw 2Switch Number: 2 Role: Virtual Switch Standby---------------------- ------------------------...
Can we add more than 128 VLANS to RSTP ? Can we all 4k vlans in RSTP instance
Hello all, Does anyone know what the average failover time is for hosts dual-connected to a pair of Nexus 9k's (vPC configuration)? I recently upgraded four Nexus 9k's, one at a time, and found some hosts had lost connectivity for about 6 seconds dur...
I am setting up a small ISP for my neighbors. I have a three Cisco switches running IOS ipservices 15.0, one 3750G, one 3750v2, and one 2960LT-L running LanBase 15.0.My main switch is a 3750G and on port gi1/0/40, a Cisco 4331 router that AT&T provi...
Resolved! copy from TFTP to flash
I need help with TFTP command syntax. What is wrong here? image resides on solarwinds TFTP within C:\TFTP-Root. Devices are reachable too and TFTP service is active. SWITCH#copy tftp: flash:Address or name of remote host [x.x.x.x]?Source filename [...
Hello, I'm going to be upgrading some Cisco N9K's to current gold-star code. They're currently setup in VPC configuration. I've upgraded Nexus switches before, but i'm just wondering if the switches being in VPC configuration would have any impact. C...
Resolved! Netflow lite issue
hi, I am trying to configure the Netflow lite on the 2960x. Core L3 --- 2960x L2 switch --- Core L3 None of the core is supporting Netflow. L2 swith is configur with VLAN 30 to enable routing. I want to catpure the netflow. Configuration applied: fl...
Hello!My company develope many electronics devices, and we want make module like PCL - it will have RS-485, digital in/out but we want make it as IE-3300 expansion module like IEM-3300-8T.Can we take power and idealy one ethernet from IE3300 bus?I at...
Hello all cisco website says,"""""This list shows how PVST+ interoperates with IEEE 802.1Q or IEEE 802.1D, if the Native VLAN on an IEEE 802.1Q trunk is VLAN 1:VLAN 1 STP BPDUs are sent to the IEEE STP MAC address (0180.c200.0000), untagged.VLAN 1 ST...
need to block network traffic from vlan wifi guest to other vlans resources like (lan/wifi office/printer/mgmt/server/cctv and so on)so wifi guest vlan can access intetnet only vlan wifi guest cannot access other vlans but vise versa is ok ... ( am ...
Hello all,We have third party firewall cluster. We are configuring Azure Express route in our infrastructure. On Microsoft side, there are 2 vlans for Microsoft peering and one for private peering. They also have primary and secondary connection for...
nhm-svr-nx-01# sh run !Command: show running-config!Time: Tue Sep 10 13:52:43 2019 version 7.0(7)N1(1)hostname nhm-svr-nx-01 no feature telnetfeature tacacs+cfs eth distributefeature ospffeature pimfeature eigrpfeature interface-vlanfeature hsrpfeatu...
Hi,We are getting following logs on regular interval for ip sla003902: Aug 27 13:54:03.494 IST: %TRACKING-5-STATE: 10 rtr 10 reachability Down->Up003903: Aug 27 14:05:08.585 IST: %TRACKING-5-STATE: 10 rtr 10 reachability Up->Down003904: Aug 27 14:05:...
I'm currently experiencing an issue where my 3850 is no longer booting with the IOS is goes directly to the switch: prompt.When I do a DIR command it doesn't show the Flash: directory. I tried to perform the Flash_Init with the Emergency-Install usin...
