Forum Posts
Resolved! Single VLAN can support multiple subnets
Hi all,I was reading cisco book where it says Sinle vlan can support multiple subnets.Because switch ports are configured for vlan number only and not a network address any station connected to a poprt can present ant subnet address range.if someon...
I have a less then a dozen Cisco 3850 switches that I am working on. I need to configure 802.1x authentication. The issue is the switches are reaching out to Cisco ACS and I need to set up radius server to enable 802.1x. The Cisco ACS I found out ...
Resolved! Deleting MD5 or 96-bit MAC algorthms
I have been instructed to delete any weak MD5 or 96-bit MAC algorithms on all my switches. My current setup I have the following:hmac-sha2-256hmac-sha2-512 hmac-sha1hmac-sha1-96 Out of these which would be considered to be weak MAC algorithm?
Resolved! Routing rip issue
The routing table of router r2 and r3 aren't updating and their corrisponding hosts aren't able to communicate outside of the LAN. Hoping to get a reply asap..!
Hello all,I have to provide IP for many clinets which each of them has to have individual VLAN ID. I am using q in q to provide ctag vlan under svlan.the configuration on my router is like below:ip dhcp pool SVL-200network 10.225.0.0 255.255.255.0def...
Resolved! Making a trunk port between 2960x
There is a link that is configured on cisco 2960x as access port + voice vlan (data 100 and voice 44) that goes into this dumb switch where users connect.I wanted to replace that switch with another 2960x but when try to connect this two switches tog...
Hi,I am working for a laboratory which is situated in a university and we are currently part of the university network. I was recently made responsible for insulating the Laboratory LAN from this of the university aiming higher security. I am managin...
I'm new to networking and i have confusing between these two what i know :broadcast frame is a layer 3 data unit with destination mac address of all Fsbroadcast packet is layer 2 data unit with destination IP address of the subnet broadcast address ...
Hi Everyone,Good day!I encountered an issue regarding my firmware upgrade. I follow these steps in upgrading the firmware.Switch# Show usbflash0: -port where the USB insertedYou can see the image on the USBStep 2: Clean Up the flash to ensure at leas...
Resolved! Can't ping other PC routers and servers
why when I try to ping Client in another router can't and if i try ping to server unreachable? password :passadmin
Hi all hoping someone can assist me.... I just purchased a Cisco Business 220 Series 16 port switch. I'm trying to do some basic configs via GUI. I created few VLANs and all I wish to do now is to add IPs to them. But for whatever reason when I se...
Hello, Recently I have been working on setting internet access and vlans on my Cisco 2960 x-series and for most part its been a success. my only issue is that I have created a vlan 50 on p0rt 47 but it won't provide internet access, I am baffled by ...
Hi guys, I'm new to packet tracer and I need to do a project, I'm really having a hard time getting this done, could you help me with it?I NEED TO PROPOSE A NETWORK SOLUTION USING VLANS ON EACH LAN SEGMENT AND CONFIGURING INTERVLAN ROUTING USING A LA...
