Hi All, I'm not a network guy so please forgive me if I don't grasp some fundamentals. Objective: Be able to tag a VLAN based on MAC address on SG300 so certain clients get put onto a specific VLAN (and use VLAN groups). Also, I want to retain the ...
hi if i opted to upgrade my 5 switch stack one by by one, what would be the sequence for this.will i be upgrading the master 1st or the slaves. what is the best practice? thank you
I have a 4507E-R all set up with one power module. When I press the power on the following lights are seen INPUT OK: Solid GreenFAN OK: LED turns GREEN then off quickly and back on again quickly along with fan spinning up each time LED turns green (f...
We have implemented a new C9407R and it is the only one we have that is running 16.12.3 and the only one getting the following error message.000665: May 21 07:29:26.062 EDT: %SYS-5-CONFIG_P: Configured programmatically by process EPM IAL Process from...
Hey folks, I hope I'm posting this correctly,I have a single ASA 5510 with a simple port channel connecting to a pair of Nexus 3K's with a peer link between them. The 3K's are complaining of mac flapping between the port channel interface and the ph...
Hello Experts I have tried to factory reset my 3560, but it simply won't be posible.....and I have followed the many guides on the web, and in this forum, but with no luck... Thanks in advance
Hello Everybody,I am doing a design of using Catalyst 9500 as Distribution / Spine and Cat9200 as Access Switch / Leafs. I want to use the same construct as the nexus 9000 => VXLAN encapsulation and BGP EVPN as control-plane.I would like to know if i...
Hi there, Could you help me? I have this scenario, a stack from 2 switches, one switch is the master with 15 priority, the second with 14 priority, I want to add 4 new switches to existing stack. 1.- How could I do that?2.- I need to add one by one o...
Hi, I've configured NAT on routers using physical interfaces. And also on a 6500 (Sup720) using a combination of SVI (Inside) and a physical interface (Outside) for the NAT interfaces. But I seem to remember there was a problem when trying to do NAT...
I have a nexus 3172T in vtp client and is running nx-os 7.0.3.I7.6I want to turn vtp mode off or transparent, but apparently I cannot do it. It does not give me any options to do it.I read in another post that vtp in client or server mode is not supp...
Hi Everyonei've been unsuccessfully looking for the meaning of new keywords remote-authentication-failure & remote-authentication-success in event definition of C3PL control-policy found herehttps://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ibns/comm...
Hi Team, I have connected two core layer cisco SG550 switch with two firewall, i have attached my office network topology, kindly check the details,i have configured LACP configuration on my cisco SG550 switch ports gi 1/0/4 and 1/0/5 another...
I am Planning to Buy new CISCO Nexus 9300 switch. So just wondering that is there any performance difference or any other factor matter for AC or DC Power supply?
Forum, I did a sho version on my Cisco 9300 switch stack of 5 switches earlier today.I noticed that 4 of the switches are 9300-48P models but there is one oddball switch which is a 9300-48UXM.See below:Switch Ports Model SW Version SW Image Mode-----...
I am planning on ordering DAC cables (SFP-10G-AOC15M, SFP+ 10G active optical cable) for uplinks between 3560x, 4948E and a 9500 Cisco Switch. The distance between them is about 15 m. Has anyone had any problems using a 10 Gig DAC cable for 15 m dis...
