You need to put the "ip helper-address x.x.x.x" under the Layer 3 interface where the client's default gateway is. for example, client in vlan x needs IP address from the DHCP server in vlan 1. At the layer 3 device, this would be the router or L3 switch doing the L3 or inter-vlan routing,under interface vlax x is where you will put "ip helper-address
If your core switches are the default gateway for those users on those two VLANs and that's where you need to configure the 'ip helper-address (dhcp_ip)' command. If you have already done that and still having problems it might be due to spanning tree convergence. Configure
'spanning-tree portfast' on the ports to which users are connected.
Question We run asr9001 with XR 6.1.3, and we have a very long delay to
login w/ SSH 1 or 2 to the device compare to IOS device. After
investigation, the there is 1s delay between the client KEXDH_INIT and
the server (XR) KEXDH_REPLY. After debug ssh serv...
Introduction The purpose of this document is to demonstrate the Open
Shortest Path First (OSPF) behavior when the V-bit (Virtual-link bit) is
present in a non-backbone area. The V-bit is signaled in Type-1 LSA only
if the router is the endpoint of one or ...
Hi, I am seeing quite a few issues with patch install and wanted to
share my experience and workaround to this. Login to admin via CLI, then
access root with the “shell” command Issue “df –h” and you’ll probably
see the following directory full or nearly ...