Switching

Hi there,I am hoping that Cisco experts can help me with understanding the following:- how and what NX-OS on the Nexus 5596 determines to be a link flap, i.e. how many port transitions within what time range?- does NX-OS use/keep a link flap counter?...

Hi I have several Cisco Catalyst switches 3560 / 3750 etc. There is a connector for remote PSU in the back. Is this an input for redundant power? Where can I find the pin layout?

Hu Guys , i have 1 questions now i had setup a netwoek with ipv6 dhcp server 2012 and there is windows 7 clients pc with dhcp enabled for ipv6now there is no router in the network. i can see that the client can get the ip from dhcp but it get only th...

Hi, I have pair of cisco Nexus3064T Chassis ("48x10G Base-T + 16x10G/4x40G Supervisor") and QSFP-H40G-CU1M 40GBASE-CR4I did connect each switch via QSFP-H40G-CU1M I see now what 4 interfaces are UPEth1/49/1     1       eth  access up      none       ...

Hi,I get an error on a Switch Cisco SG300-52 PoEerror: %Box-F-INVALID-PARAM-SETTING: Function BOXG_poe_i2c_read_mem_byte: invalid param recv_byte_PTR value = 0 ***** FATAL ERROR *****  Reporting Task: HCPT. Sof tware Version: 1.3.7.18 (date  12-Jan-2...

Hello.. I have running 3750 switch"c3750-ipservicesk9-mz.122-53.SE2.bin". It has SVI vlan10 (ip add- 10.150.110.15/24). This switch interfaces is connected to ASA1(10.150.110.20/24) & ASA2 (10.150.110.25/24) & a laptop (ip :10.150.110.50/24, G/w : 10...

I am have a problem to configure my 1941 router for internet to our  LAN. Internal LAN is connected on interface g0/0 and INTERNET WAN on interface g0/1 with a Vlan 1460 attached.I can ping any website but I cant access internet through LAN. below is...

Hi,I am facing issue whicle changing STP mode from PVST to MST.Trunk port on both switches (primary & seondary) goes in BLK state amd entire traffic going down.""%SPANTREE-2-BLOCK_PVID_LOCAL: Blocking GigabitEthernet1/47 on MST0. Inconsistent local v...

I need to get packets coming from a server that is connected via an SVI that is in a VRF to/from servers that are connected to SVI's that are in the global space.See the diagram vrf.pngRouting outside of the 6509 works but how do we route to connecte...

Hi,I need to create Private-VLANs on 3650X, but is possible to configure this technology with 3560X switch and IOS 12.2(55)SE5?. I attach the topology.I want to configure the private VLANs on the VLAN 30, the isolated VLAN is the number 100 and the c...