Black Box LR1102A-T1/E1 - Manual (Page 14)

Black Box LR11xx Series Router Configurations Guide
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Figure 7 Displaying Ethernet Interface Statistics
1.1.7 DHCP Limitations
There are limitations when using DHCP relay on a Black Box system. Only one DHCP server can be specified per interface. DHCP
can be enabled only on Ethernet interfaces (not on bundles). And last, DHCP can be enabled in IP routing (static and dynamic) mode,
but not in IP Mux mode.
> show interface ethernet 1
ethernet 1
ipaddr 192.168.120.1
netmask 255.255.255.0
description -
status down, operationally down
configured auto
speed -
mode -
actual
speed 100
mode half_duplex
mtu 1500
ethernet1 (unit number 1)
Type: ETHERNET (802.3)
Flags: (0x807c203) UP, MULTICAST-ROUTE
Internet Address: 192.168.120.1
Internet Netmask: 255.255.255.0
Internet Broadcast: 192.168.120.255
Maximum Transfer Unit: 1500 bytes
Mac Address: 00:00:23:00:60:01
port counters since last boot/clear
Bytes Rx 0 Bytes Tx 0
Packets Rx 0 Packets Tx 0
Runts Rx 0 Collisions 0
Babbels Rx 0 Late Collisions 0
Err Packets Rx 0 Up/Down States (Phys) 0
Up/Down States (Admin) 2
port counters for the last five minutes
Bytes Rx 0 Bytes Tx 0
Packets Rx 0 Packets Tx 0
Runts Rx 0 Collisions 0
Babbels Rx 0 Late Collisions 0