Switching

Hi,   I want to setup lab with Cisco PT devices and this is want I want,   My local machine is Windows 7 and on top of that I have installed Cisco PT.   If I create a small network with coupe of routers and switches and provided some IP address to al...

How to connect two switches by accessing one switch to get access to configure both switches? Like VSS

i have configured the firewall to lease dhcp ip, created vlan, qos. The configuration done on the switch are only   Switch(config)# int gi6 Switch(config-if)#switchport mode access Switch(config-if)#switchport access vlan 10   But still the Gi6 port ...

Hi I have new CISCO2911/K9 router and installed VIC2-4FXO on it, I can see all 4 ports are orange lighting, I need to configure 2 ports connected to PABX and other 2 ports to PSTN, I have the config from another router, but the issue is when I type c...

Hi i have to subsets 192.168.1.0/24 (VLAN1) 192.168.100.0/24 (VLAN100) i want to deny VLAN1 from accessing VLAN100 VLAN100 should NOT have any restriction how to acheive this through ACL? also where to apply it? on VLAN100 interface only? or all inte...

Good morning   We have a cisco router 1921 with IOS 15.2(3).T3. Searching for a new IOS, we found 15.4(3)M9(ED) and 15.5(3)M7(MD) as candidates We need no new features, only fix vulnerabilities.   1 - Which IOS do you recommend to consider for this r...

Hello, I am finding that I there are many OIDs I cannot poll now that I have migrated to SNMPv3 on this switch. Which specific MIB should I be using to poll CPU, temperature, Netflow and interface traffic statistics on a WS-C3650-48PD via SNMPv3 ? Th...

Hi Team, i have a cisco 1941 router where the serial link is not coming up.below is the config     tried to reconfigure one by one config .identified when we are applying encapsulation or crypto the link is going up down status.   Please suggest on t...

I have a simple network topology. Three PC´s connected to a switch to a Router. Before creating VLANs and assigning interfaces to VLANs, I was able to ping the router from all PC´s. After creating 3 VLANs and setting gig0/1 to trunk mode wich is the ...

Hi, in the wekeend i had an issue i dont know why my user stop working via ssh, i cant loggin into itit said me authentication failed via syslog message, i can login from web to the switch, and via cli but only once and after i login the input stop w...