WebOct 31, 2024 · cisco 3750 ip helper address example cisco dhcp relay vs ip helper cisco ip helper address multiple dhcp servers how to configure dhcp for multiple vlans how to configure ip helper address on cisco router how to configure ip helper address on cisco switch inter vlan routing layer 2 switch ip helper address on switch or router WebMay 28, 2014 · To check what traffic is hitting the CPU of the switch causing IP input process to be at 20%, you need to perform the following. 1. Identify the cpu-queue in which traffic is received. > use show controllers cpu-interface (run this multiple times and identify the cpu-queue in which the traffic received is more).
Devices are not getting DHCP over Layer3 etherchannel link - Cisco
WebJun 14, 2016 · 3750-1# ip default-gateway A.B.C.D !--- where A.B.C.D is the IP address of the default router If IP routing is enabled, use the ip route command in order to specify the default router for that device. 3750-1# ip route 0.0.0.0 0.0.0.0 A.B.C.D !--- where A.B.C.D is the IP address of the default router WebFeb 19, 2013 · If you would like to check if the IP helper address is setup for a VLAN on a Cisco switch we run the following. Here we check that if VLAN 10 is running a DHCP relay. show ip interface vlan 10. This gives … hill barn golf club slope rating
How to Configure IP Helper on a Cisco Switch for a number of …
WebSep 20, 2007 · DHCP server (PC 4) is configured with three IP scopes for clients that connect to VLANs 2, 3 and 4. SW-1 and SW-2 (Catalyst 2950) are used as the Layer 2 switches and L3 (Catalyst 3750) is used as the … WebNov 7, 2024 · If the relay device is a Cisco router, enable IP routing ( ip routing global configuration command), and configure helper addresses by using the ip helper-address interface configuration command. Examples of Configuring the Relay Device Examples of Configuring the Relay Device Configure the router interfaces as follows: On interface … WebIt sounds like you just need to enter the ip helper-address command. This tells the device to forward any DHCP broadcast traffic to the ip address entered in that command, beyond the subnet the broadcast traffic originated. Correct, I have the helper address setup and am getting DHCP - no problem. smart and final application online