Questions tagged [dhcp]
For questions about DHCP in in relation to network devices. For instance, you are setting up DHCP on a layer 3 switch.
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Directing single subnet traffic via multiple VLANs [closed]
I have a setup where I would like to distribute devices connected to a L3 switch in multiple VLANs but I have a DHCP server offering a single subnet to the switch.
I'm attaching a network diagram ...
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can DHCP server Detect type of windows? [duplicate]
I have a DHCP server and several clients, some running Windows 10 and some Windows 7. I want the DHCP server to be able to identify the Windows version of the clients using the vendor class and assign ...
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How to configure DHCP on CISCO IOS XE with options (60) conditions?
Cisco IOS XE Fuji 16.9:
How can I make the client receive the "bootfile" option, depending on what is specified in "option 60"?
This is necessary in order to transfer the necessary ...
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Juniper and EdgeCore dhcpv6-relay remote-id (option 37)
I have the following problem. I have minimal configuration of dhcpv6-relay agent on QFX5100. Before the QFX, there is an Edgecore switch on which DHCPv6 snooping is enabled. The problem occurs as soon ...
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How is routing precedence determined in DHCP Offer and Acknowledgement packet from server?
I'm learning about the DORA process in TCP IP. And the way server communicates with client is very "confusing" to me.
Let's take an example of DHCP Offer:
At this point, the client is still ...
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DORA process TCPIP [duplicate]
http://www.tcpipguide.com/free/t_DHCPGeneralOperationandClientFiniteStateMachine.htm
I'm reading through the entire Discover, Offer, Request, Acknowledgement phases in DHCP. And I am really confused. ...
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Cisco catalyst 6500 not assigning static dhcp assignments to a couple of devices
in the following question cisco catalyst 6500 not honoring static ip assignments I had been able to get 16 out of the 20 devices im working with to honor the static ip settings. 4 devices are for ...
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cisco catalyst 6500 not honoring static ip assignments
I have a catalyst 6500 sup720 running 15.1(2)sy6 and i have attempted to have a set of mac addresses to get a specific ip from dhcp. below is what shows on the bindings.
10.1.4.200 01e0.508b....
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DHCP packets in a Wi-Fi network (WEP2-Personal)
The DHCP packets with the message type Discover, Offer, Request and Acknowledge use the L2 broadcast address for communication (even in the Acknowledge packet which has an IP destination of the newly ...
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ASA 5555 loses internet connectivity every few days, problem resolves by re-enabling DHCP on wan interface
I'm having a weird problem with my ASA. Every few days the internet connectivity fails (f.e. cannot ping wan ip addresses from the ASA). Problem resolves by forcibly rebinding the DHCP by no ip ...
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Cannot get my servers on the same broadcast domain as backbone gateway using Aruba switches
My supervisor told me to go to the server room and connect a bunch of servers to the Department network so they are accessible from office PCs. In the server room we have 7 servers, a couple of wall ...
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DHCP Client Traffic not going through IRB interface as expected
I have several Juniper EX4300 series switches that I'm trying to configure to meet the following specifications:
I'd like each switch to manage a /24 DHCP pool that corresponds to a rack
I'd like ...
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DHCP - General relativity
The following image shows a visualization of the DHCP server in action. DHCP servers send a DHCPNACK message in a scenario where the same ip address is trying to be assigned to 2 devices. Is this ...
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DHCP request for multiple IPs at once [closed]
In DHCP, a DHCP client and a DHCP server go through the protocol exchange (DISCOVER, OFFER, REQUEST, ACK) so that the client ends up with an IP address allocated to it that is also tracked in the ...
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Dhp L2TP reservation on cisco 1921
I use a Cisco 1921 as L2TP server.
(I don't want to use RADIUS authentication.)
Please is someone can tell me how is it possible to do IP reservation, using client identification?
I have tried dhcp ...
