Product specifications

ManualsBrandsCTC Union ManualsComputer equipmentIPM-4SE

Chapter 3 Configuration and Operation

3.11.4 Using the IPM in a Routing Environment

The IPM-4SE is designed for use in an Ethernet environment (Layer 2). However, with proper

configuration, the IPM-4SE will work in a routing environment. Knowing the Router MAC is the key. It is very

easy to discover the router’s MAC address. From a PC, open a command window, ping the gateway, then

check the ARP table using the command arp –a. Make note of the gateway MAC on each subnet that has an

IPM.

It is also very important to assign the right IP address to MNT port. The MNT port MUST be set to

different subnet from WAN port. If the MNT port and WAN port are set to the same subnet, IPM-4 may not

know where to route its packets, i.e., to the Router via MNT or WAN port. If it routes packets via MNT port,

the CESoTDM packets will not be delivered to Router for forwarding to the remote side.

10.10.1.254/24

00:48:54:5c:ca:fc

10.10.2.254/24

00:40:f4:47:ba:24

RS-232 115.2k

10.10.1.20

10.10.1.1/24

WAN

10.10.2.1/24

WAN

MNT

10.10.3.1

CPE

MNT

10.10.4.1

CO Side

CLI>m 4320 0 <== Set to SW MAC mode

CLI>csave

CLI>reboot

CLI>gci

CLI>srcnet 10.10.1.1 255.255.255.0 <== CO_Wan_IP Mask

CLI>ipset 10.10.3.1 255.255.255.0 10.10.1.254 <== MNT_IP Mask Default_GW

CLI>ceschset 1 1 10.10.2.1 00:48:54:5c:ca:fc <==

ch_no en remote_ip GW_MAC

CLI>cespwidset 1 1 1

CLI>pktsize 1 1

CLI>jitterbd 1 1

CLI>ceschclkset 1 0

CLI>lanset 1 7

CLI>cs

CPE Side

CLI>m 4320 0