Alcatel-Lucent 6850-48 Reference Guide
DHCP Relay Commands
OmniSwitch CLI Reference Guide
September 2009
page 36-67
show ip udp relay destination
Displays the VLAN assignments to which the traffic received on the specified UDP service port is
forwarded.
forwarded.
show ip udp relay destination [BOOTP | NBDD | NBNSNBDD | DNS | TACACS | TFTP | NTP | port]
Syntax Definitions
BOOTP
BOOTP/DHCP well-known ports 67/68.
NBDD
NBDD well-known port 138.
NBNSNBDD
NBNS/NBDD well-known ports 137/138.
DNS
DNS well-known port 53.
TACACS
TACACS well-known port 65.
TFTP
TFTP well-known port 69.
NTP
NTP well-known port 123.
port
A user-specified port that is not a well-known port.
Defaults
By default, the forwarding VLAN assignments for all UDP services is shown.
Platforms Supported
OmniSwitch 6400, 6850, 6855, 9800, 9000E
Usage Guidelines
• Enter a service name or port number with this command to display information about an individual
service.
• When specifying a port number, do not specify a well-known port number. Instead, use the service
name for the well-known port (i.e., NBNS/NBDD, DNS, etc.).
Examples
-> show ip udp relay destination
Service Port
VLANs
---------------+--------+----------------
BOOTP
67
DNS
53
2 4
TACACS
65
3
-> show ip udp relay destination dns
Service Port
VLANs
---------------+--------+----------------
DNS
53
2 4