Have a peculiar problem. When any machine tried to ping to a different VLAN (Subnet), pings dropped on the switch but reaches the destination. We do not have any ACL in place on the switches either. If we ping to the switch directly (where we are con...
Forum Posts
So I'm new to networking/working with ACLs and I'm trying to set up a network in packet tracer for practice for my class. I was wondering what the commands would be for the following policies I'm trying to implement just to confirm I got them right b...
I realize this has been dealt with several times and i have reviewed every article and researched this until its causing sleepless nights but i can't even get them to talk to each other. Granted, I'm a rookie and thought i could figure this out but ...
Hello all, For my Communications in Computing course, I am trying to figure out how to get my DHCP server to be able to assign IPs to two different VLANs (both VLANs are present on both switches). The DHCP functionality works fine until I assign the ...
Hello,How can a Cisco SF300-08 switch be configured to give out DHCP IP addresses only on select interfaces (Ports)?In other words: How to preventing certain devices to get ip from it's DHCP, based on the physical port they are connected to.Thank you...
Resolved! STP is making a mess of my network
I installed redundant link between my switches and set up port channels and everything was working fine at first then stp started blocking host ports and not effectivley utilizing the port channels like it should Switch 1 which goes out to the edge r...
hi everyone ;am trying to create a NTP server in our network for non-MS devices , since we are using AD as NTP server for Client and servers.i heard that you can configure my cat4500e-IPBASE-M to act like NTP server.unfortunately, i dint work !! i t...
Hi, I have two 6807 chassis with VSS architecture. Each Chassis has two VS-SUP2T-10Gs. Is the following upgrade process correct? 1.Upload IOS File to bootdisk: #copy tftp: bootdisk: #copy bootdisk: sw1-slot4-bootdisk:#copy bootdisk: slavebootdisk:#...
hello, new to this. have done some very basic switch setups before. trying to refresh and reconfigure 4 switches that support a camera network. thy are not stacked, daily certain they are all trunked. the password was lost and we wanna start over, bu...
Dears,which is IOS better for Cisco ISR 4331denali 16.3.8 or everest 16.6.5??As i have checked the BUGs on them and found many reload BUGs. So if anyone has experienced with them or one of them. Please AdviseThanks,
Hi all Newbie question:In the previous years I have used several SG300-52 switches in our company (default VLAN 10). Now I've bought some SG350-48 switches and I'm not able to find a way to change the default VLAN ID setting. Hence every few minutes ...
I am facing authentication issue on ISE but meanwhile, I have noticed one more issue and I guess because of that, I have an authentication issue on ISE. I have Cisco Catalyst 3850 switch when I hit the sh mac address-table command, it shows me same m...
Hello, GLBP was introduces in IOS 15.2(2)E for Catalyst 3750-X platform.https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3750x_3560x/software/release/15-2_2_e/release/notes/OL32530.html Is it also supported on 3750-X stack? BR,Michal
Hi to all, I have a 2960XR with 48 Gigabyte port and 2x SFP+ port (Level 3 Switch)This is probably a stupid question for those who are familiar with Cisco hardware but when looking at the configuration i see 4 SFP+ interface.Example : When i type sho...
Hi Guys,Can you help ? From my current version on my 9K's can I go direct to NX-OS EPLD Updates- 7.0(3)I7(6) or do I need to upgrade in steps ?
