WebApr 4, 2024 · show ip helper-address show ip dhcp client interface ip address Use the ip address Interface Configuration (Ethernet, VLAN, Port-channel) mode command to define an IP address for an interface. Use the no form of this command to remove an IP address definition. Syntax OOB port: WebHelper address is not set This line indicates if an IP helper address has been configured. are used when the destination network address for an IP packet is not known, such as for a workstation using the BOOTP protocol. Directed broadcast forwarding is enabled This tells you that the interface will forward a broadcast intended for the
IP Addressing Services Configuration Guide, Cisco IOS XE Dublin …
WebApr 3, 2024 · Device# show ip igmp interface (Optional) Displays multicast-related information about an interface. Step 14. show ip igmp udlr. Example: Device# show ip igmp udlr (Optional) Displays UDLR information for directly connected multicast groups on interfaces that have a UDL helper address configured. WebDisplays the IP helper addresses of DHCP servers configured for all static VLANS in the switch or on a specified VLAN, regardless of whether the DHCP relay feature is enabled. The vlan vlan-idparameter specifies a … guest fittings
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WebMar 1, 2024 · When configuring the ip helper-address command, the following broadcast packets will be forwarded by the router by default: TFTP - port 69 Domain Name System (DNS) - port 53 Time service - port 37 NetBIOS Name Server - port 137 NetBIOS Datagram Server - port 138 Bootstrap Protocol (BOOTP) - port 67 TACACS - port 49 Resolution WebMar 16, 2016 · In order to start the DHCP process, boot the system and send a broadcast message ( DHCPDISCOVER) to the destination address 255.255.255.255 - UDP port 67. Note: If a VPN client requests an IP address, the relay-agent IP address is the first usable IP address that is defined by the dhcp-network-scope command, under the group-policy. WebApr 10, 2024 · The general rule is to configure the command on the Layer 3 interface closest to the client. The address used in the ip helper-address command can be a specific DHCP server IP address, or it can be the network address if other DHCP servers are on the destination network segment. Using the network address enables any DHCP server to … bounds gcse maths aqa