7 dhcp limitations, Dhcp limitations – Black Box LR1102A-T1/E1 User Manual

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Black Box LR11xx Series Router Configurations Guide

16

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

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