Hi,below topology sw1 to sw2 connected interface sw1 end interface showing errr disable. both end port access port. Sw1 infoSwitch#sh int statusPort Name Status Vlan Duplex Speed TypeFa0/1 connected 111 auto auto 10/100BaseTXFa1/1 err-disabled 111 au...
Hello the Cisco Community,I am new to Cisco products and commercial networking (I am using it for home, so overkill). I bought a Cisco RV260 Small Business Router recently and tried to configure its VPN IPSec Client-to-Server to connect with an IPhon...
Can anyone tell me the difference between fx and sx fiber ports ?
Hi,I need to upgrade the VSS 4500 without any downtime as my environment is very critical and we bought the VSS in order to use the ISSU upgrade to avoid any interruption and downtime. However, now we are stuck with the ROMMON mode upgrade and to upg...
Hello, I'm considering to upgrade our switches and the option am considering is 9200L, however am confused between the two models-i want a POE switch.Regards, Namunyak
Hello,I have configured my Cisco c1000 with some VLAN and one PVLAN. That works so far as expected but I am unsure if it is possible to use the same uplink interface?# works for VLAN (uplink) int gi1/0/1 switchport mode trunk switchport trunk native ...
Hi,I'm configuring a ISR C1121X-8PLETP working with CBW-240AC AP. The connection is working and most of the devices connect to the AP can connect to Internet. But there are some interesting things I found.First, introducing a bit about the background...
Hello,How we can make vlan access list to permit traffic from host in vlan A to vlan B but deny traffic from host in vlan B to vlan A
Hi all,I need to increase the default port cost for a 10g port on a cat9300 switch.how is this achieved? I’d need to do it for all but one vlan across the port.tiaKV
Hi,When pinging a device via IP address why is it important to know the MAC address? Why not just reach device via IP address?i.e. I want to reach a server with IP = 23.3.4.4; why not just reach the sever with out having to discover the MAC address?W...
What am i missing here , internal vlans 192.168.50.0 & 192.168.60.0 - unable to access the internet or my home router gateway 10.0.0.138from switch i can reach internet and all the vlans show ip route Gateway of last resort is 10.0.0.138 to network ...
Just finished provisioning 1 CBS350 16XTS and 4 CBS 250 24T 4G. I get them talking to each other on a copper port but not via the SFP ports. I purchased a Cisco SFP-10G-SR for the 350 and a cisco MGBSX11G for the 250. Thinking that the CBS350 needed ...
I want to be certain about ip dhcp snooping configuration on a Cisco 2960 switch (in Packet Tracer)Is it true that ip dhcp snooping will disable all dhcp traffic on all the switchports of a 2960 PacketTracer switch?So if that is true, enabling ip dhc...
Hi guys. In one scenario, I have a primary server and a backup server. I want the backup server and the main server to be up at the same time, and the backup server can be in sync with the main server, and if the main server goes down, the backup ser...
Hi,I have a Cisco Small Business SG-200-50P switch. Version 1.3.0.62.The Small Business 200 switches are affected by a session management vulnerability seen here :https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-...
