Hi, I have created a simple network topology with 2 switches and 1 router.switch 1 is directly connected to a router1 via fe port and a switch2 is a trunk link to switch 1.however I am unable to ping from switch 2 to router1. not sure what I did wron...
Forum Posts
Resolved! mac-based Authentication
does Cisco 3750 switch support IEEE 802.1x mac-based Authentication?how to confiure mac-based Authentication
hi guys, i have a ghost story to share.. i had configured some access lists in my 3560 switch and after testing everything was working fine. then i had powered off the switch after saving the config. today when i powered it back on, i saw two...
Hi everyone,I have an issue with C3750 switch: I'm unable to Telnet/SSH and ping it directly, whether I'm using Putty or Terminal;However, I can telnet and ping it from another switch.Every required configuration for remote access has been completed ...
I have a pair of Cat9606 switches. I'm running stackwise with two links using ports on module 5 47 and 48 on each switch (4 ports, 2 links) Because of redundancy I would like to move the link on module 5 port 47 on each switch to module 1 port 48 ...
How do i go about connecting a DVR (handles DHCP for some IP cameras) and the said IP cameras on the same switch?
Hello Everyone Wondering if you have experienced this situación. I have a Nexus 7000 connected to a Bluecoat Proxy SG400 and for some reason it haven't been possible to setup the full 1gbps speed on the Nexus 7k side. When setting up speed and d...
Resolved! ctalys 6807
Hi,Does the below module from 6807 support single-mode SFP, and no which module supports it?If yes, is there any limitation?NAME: "Chassis 1 C6800-DFC Distributed Forwarding Card 4 EARL 1 sub-module of 7", DESCR: "Chassis 1 C6800-DFC Distributed Forw...
Resolved! C1121-4P Vlan not routing to internet.
Hello, Cannot find what is missing to allow devices attached to VLAN1 to access the internet. Laptop gets dhcp address, can ping 192.168.20.1 and interface gi0/0/1 which gets it address via dhcp. Laptop cannot ping 8.8.8.8. It has received an ip o...
1. Use Packet Tracer to put up the topology above. Connect the two multi–layer switches (MLS) with a Gigabit uplink2. Configure IP addresses where appropriate. Include the layer–2 (access) switch and the workstation. Use a private IP address block.3....
Resolved! QoS Marking
Quick rundown on my LAN: Access switches -> core -> internal routers -> firewalls -> DMZ -> router -> ISP We don't have any cisco phones or phones that support CDP so I'm not trusting any switchports. My plan was to set my trust boundary where the ac...
HelloAfter some advise for the best way to connect switches together over an encrypted link.We have two sites. Each site has a Catalyst 9300 three node stack.Between the sites are encryption devices - due to the implementation, these must be used.We...
Resolved! increase power budget
How to Increase power budget for copper GE POE port in IE-4010 16S12P from 80W to 360W
Resolved! refresh connection by cli
HI, My Product is C3750.It was disconnected . How to refresh via cli? BrgdsLiu Wei
I'm adding a new 9300 to an existing 9300 x 4 switch stack that are running a different version of IOS. After i boot the new switch and perform the software auto-upgrade enable command - is it certain that the new switch will downgrade its IOS to the...
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