All Questions
7
questions
1
vote
1
answer
601
views
Does a router's ARP table contain the MAC address for all destination IPs?
Let's say we have the following configuration.
WAN - Router -------------------- Switch --------- Client
| |
Multiple switches connected to router |
...
- 139
1
vote
1
answer
532
views
Workaround for two devices with the same IP address on an airgapped network which is using an unmanaged switch where DHCP isn’t an option
So I have two IP cameras and a PC running Fedora 30 on a local network connected together using an unmanaged switch.
The two IP cameras have the same IP address by default and for reasons I won’t go ...
1
vote
1
answer
1k
views
Force local network traffic through the switch
I have a machine with three network cards. One card is connected to a WAN and the other two cards are connected to the same switch with the same subnet (192.168.1.0/24). What I want to do is send data ...
- 11
0
votes
0
answers
306
views
ARP table on sg500x-48 not showing everything
I have a sg500x-48 Cisco switch with 15 different machines/IP addresses connected to it. Nevertheless, ARP table shows only one entry, regardless of if I run 'show arp' through ssh or use WebGUI.
...
- 101
2
votes
0
answers
4k
views
Wake-on-LAN stops working after a few hours
I have a Linux server (Ubuntu 12.04.03) which serves as the internet gateway for our LAN of about 15 PCs. That is, eth0 on the Linux server is the Internet, and eth1 plugs into an unmanaged switch (a ...
- 201
1
vote
1
answer
1k
views
Arp table on a multi switch vlan
Lets say I have multiple cisco switches that are all on the same VLAN.
The question is:
If I do "arp -a" on a pc that is connected to one of the switches.
Do I get the Ip and Mac addresses of all ...
- 113
3
votes
1
answer
3k
views
Home Networking: Connecting a switch to a router
I have the following network setup:
EE Fibre going to a BT Infinity modem.
EE Brightbox router, WAN port connected to the EE Modem. Port 1 connected to a Netgear Gigabit Switch
8 Port Netgear GS308 (...
- 252