My DHCP server doesn't assign IP addresses to my PC's. I configured dhcp for VLAN 70 and VLAN 20. But it doesn't give out IP's. Does this have anything to do how my network is built up? I only tried to configure the VLAN's 70 and 20 so thats why the ...
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Forum Posts
Hey folks, These switches take power supplies that are connected by just two wires, so we have to tell the switch how big the power supply is. In the past I've been able to set this with the line "power inline wattage max" but on this switch that co...
Resolved! IP directed-broadcast extended ACL
Hi all,I'm quite new to ACL's so fogive any errors.I am currently trying to get Wake on LAN working in our enviroment to allow SCCM 2007 to wake computers. I have configured the ACL's to allow the packets across VLANS.I followed the CISCO guide http:...
Is DNA Advantage License included into C9500-24Y4C-A or it should be purchased separately ?!I am confused because there are C9500-24Y4C-A as well as C9500-24Y4C-E , as I understand its the same hardware with only difference in included license ?!
Is it possible to configure IP phones with only a dedicated DHCP server, and how would it be set up? Or does it need a router? Completely new to IP phones. Please see the image i have attached. Thank you.
Can i install a software on my 'Catalyst 2960-C'that give me Web interface?Maby like the software in 'Catalyst 1000'.
Hello all,Do you have any information about the upgrade path for that version? I am working to upgrade some switches but I need to now if there is some intermediate versionsThank you!
On cisco devices I have set password is below but this is not a strong password, anyone can decrypt it because it's level 7. How can I set more stronger encryption for console password? line con 0password 7 043B321C455B1E1B1D
Hi Guys,I having one router ISR4331/K9 and getting below error lines. Anyone knows this issue?i have checked crypto pki certificates status and they are valid. 315801: Mar 31 13:41:14 EDT: %PKI-3-CERTIFICATE_INVALID_EXPIRED: Certificate chain valida...
I have a Cisco 9300 switch and due to limitations, I need to use LAN to FO media converter to terminate the link on Switch FO port. But my media converter support 100Mbos and not Gbps. When I connect these links, FO port on switch never comes up. I a...
In order to detect a loop in a topology, how does the MAC address thrashing helps in detecting it? Thanks in advance.
How to detect a port is associated with two VLAN tags?
We have many APs that broadcast two SSIDs: Internal and Guest. Let's tag these as vlan 101 and 301 respectively. The internal network goes through an internal firewall to a DMZ, which then leaves through a DMZ firewall. Tracerouting from internal wou...
Hi, I have been struggling to configure a 5505 firewall with a on L3 3560 switch for a couple of days. To make things easier, i have provided an attached screenshot with a packet tracer file. The network design consists of an inside network with ...
In this section, you must apply layer 3 redundancy, so the ISP router is always reachable. Do the following: Enable HSRP on the appropriate interface of each of the two Gateway routers. Assign highest HSRP priority to Gateway 1 (Active router) Ensur...
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