Hello - Wondering the stacking modules can be installed on switches already powered up and in operation?For a stack of 3 and 4 switches, does the cabling have to be done in a specific order?If you are creating a stack of 3 standalone prod switches, (...
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Forum Posts
Hi everyone I have a cisco firewall ASA 5515-X and i need to generate daily reports of bandwidth usage by ip address and i want to know which system, tool, or software you recommend for do this, thanks!!
Hi All,I have a site with 6 Cisco 300 switches, all running basic out-of-the-box QoS for VOIP phones, trusting the DSCP.SW6Stephenville-300A#show qosQos: Basic modeBasic trust: dscpThese 6 switches all run back to a Cisco 3650 core switch, and then i...
Hi, is there a procedure to reset a 3850 which does not required to login first? I have a couple of c3850 stacks which do not prompt for login any more. I saw a bug in the tracker related to this but this bug applied to 3.3.0. I have 3.3.5 and 3.6.0 ...
Hi,I try to implement 802.1x on our network.I have a router (4510 Catalyst R) and a radius linux server (freeradius) and the new switch (POE) C2960X 48fps, I seek your advice and help on this subjectThank you in advanceAmine
I am attempting to for a trunk link between two Cisco switches but trunk is not forming. Both switches are connected via copper (4500x copper to SFP module since 4500X only supports SFP interfaces.). Here is config of both trunking interfaces for bot...
Hello,Is it possible to use or to create ODF and PLC, when I draw network in Cisco pocket tracer ? Best regards,E.Aleksandrov
Hi!I would like to know that I want to have a core L3 switch for my campus network (Appox. 12 Switches and 300 Nodes). Already installed switches are 300-28 and 200-28 series with Vlans. In intend to purchase a 500-28 switch as a core to handle all t...
Hello,I need to connect 2 datacenters together and span some VLANs across both datacenters. I will have 2 dedicated ethernet links between both datacenters.How bad would it be to connect switches as shown below and let spanning-tree break the loops (...
the switche is locket on the network module and i have the following logs .Aug 17 09:06:37: %SYS-2-MALLOCFAIL: Memory alloc ation of 308 bytes failed from 0x40A2A2A0, alignment 32 < /span>Aug 17 09:06:36 10.0.254.1 40154: Pool: I/O Free: 584 Cause...
Recently I had the opportunity to prepare two 4500X switches and two Nexus 9372 and configure VSS and vPC on them respectively. I have one Core block with Nexus VPC (Layer2) and three Distribution blocks with 4500x VSS (Layer3). WAN/DMZ is attached t...
I noticed my Gigabit Ethernet 1 interface was set for half duplex and I want to change it to full duplex, no big deal right? when I go to change it I just get unrecognised command. When I do a ? I do not see duplex or speed commands at all. Is there ...
I have a DPC3941T modem/router which is configured and seems to be working correctly. However, if I connect to the admin interface on the router and then disconnect, subsequent attempts to connect get a timeout failure, "The server at 10.0.0.1 is ta...
Resolved! Powering up Stack switches
Hi Everyone, During weekend we had Power Maintenance and at that time all Network devices will go down.Some of switches are configured as stack.When i power on Stack switch does it matter which switch i power on first?Do i need to follow any particu...
Hi,We have procured two new Nexus 3064T. Need to confirm on firmware upgrade. Below is the existing version. Do I need to upgrade? If yes, to which version. Let us know the stable version.Software BIOS: version 1.7.0 loader: version N/A ki...
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