we want to differentiate user distribution switch and server distribution switch in our network design, may I know any main difference between these two switches for L2/L3 design consideration, thanks
we want to differentiate user distribution switch and server distribution switch in our network design, may I know any main difference between these two switches for L2/L3 design consideration, thanks
Using PT 7.0 on a windows 10 PC I have built a small network of 6 end nodes all on different subnets on a 3560 switches, out of the box I would not think they should be able to talk to each other, due to no ACL allowing them too. Yet they can, Nex...
I have 2 nexus 5ks connected together via port-channel 1. They are not currently configured with a vpc peer-link and my customer decided they now need this function. I want to know if I add the vpc peer-link command to both 5ks if it will cause any...
Hi, I am getting below log message on a WS-C2960S-F48FPS-L. Could this be a bug? Apr 26 00:54:44.850 CET: %PLATFORM_ENV-1-PWR_RPS: Redundant power supply faulty or in standby mode Apr 26 00:55:03.121 CET: %PLATFORM_ENV-6-RPS_PRESENCE: Redunda...
We are taking the network offline this weekend to do software upgrades on almost all of our equipment. But my manager does not want to take off-line our 6506-E VSS core because he thinks we don't need to. We are currently running version 15.1(2)SY7...
Hi everyone, I have a question about a network interface card. now i have three switches cisco and three pcs. Each switch has one pc and different network. my question is can i add more ethernet ports on each pc and link them with vmware rather than ...
Hello, I'm doing the configuration of CISCO stack (3 switch 2960X with FlexStack module) and I'm wondering if it's a good practice not configure stp since this stack is directly connected to a router (internet router) and the others connections are ...
Hello Everyone,i have two routers and two isp.i will need help on possible best way of integrating the two links either using a single router or using the two routers.The routers version are 1800 and 2900 respectively.Please find details below.I will...
Hi, i have this scenario: I have two ISP. One of them come from a frame relay conection on serial port on a router called RT1. The other one is a proxy, as a host on my network. This network are directly conected to RT1 via eth0/0 Furthermore, i have...
Hello all, We are a campus environment. We just introduced small port switches(8 ports & 16 ports---c2960 model). Since when we inducted these switches, we are getting MACFLAP errors on trunk link. We have same config. on uplink. This error is only o...
Hi, I have a SG200-26 26-Port Gigabit Smart Switch and port 2 has just stopped working. I have tested several active lines that are working in other ports. I have also rebooted using factory defaults and still no joy. Any ideas? Your help would be ...
Hi, I have Infra setup like Avaya device for VoIP connected to switch 3850. Planning to install a fax machine Questions 1. Whether RJ45 will support RJ11, Since Fax Machine Jack out is RJ11 2. Avaya Device Placed in 9th Floor, I need to install Fax ...
we have two AsA firewall failover, primary: 192.168.0.1 secondary: 192.168.0.2, all the server now has the default gateway 192.168.0.1, what if primary is down, do we need to manually change ip to 192.168.0.2? in ASA firewall how to acieve active/ac...
does snmp applicable to both router and switch and netflow can only be set in the router? if i have snmp trap enabled, do i still need netflow? which additional functionality can netflow bring
Hello Every one. I have a question regarding an ASR 1004. Recently the device crashed because some ipsec activity. I tried to find a bug that could be affecting the IOS-XE but I didn´t find anything. So I decided to upgrade the operating system to th...
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