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NetStructure
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ZT 7102 Chassis Management Module
CMM Connection and Setup
54 Technical Product Specification
7.2.3 FTP Into the CMM
Using an FTP client, FTP to the IP address of the CMM you wish to transfer files to or from.
7.3 Initial Setup - Logging in for the First Time
The default username for the cmm is root. The default password is cmmrootpass.
At the login prompt, enter the username: root
When prompted for the password, enter: cmmrootpass
The root password can be changed using the passwd command. For information on resetting the
CMM password back to default, refer to Section 9.0, “Resetting the Password” on page 63.
7.3.1 Setting IP Address Properties
By default, the CMM assigns IP addresses statically. Eth0, the front panel Ethernet port, is
configured with the static IP address 10.90.90.91. Eth1, the Ethernet port to the backplane, is
configured with a static IP address of 192.168.100.92. Eth1:1, an alias of Eth1 is used to always
point to and be active on the active CMM, is configured with a static IP address of 192.168.100.93.
On initial power up of a chassis with two CMMs, both CMMs will have the same IP addresses
assigned by default. When the chassis is powered up, the standby CMM automatically decrements
its eth1 IP address by one less than the active CMM.
Example:
1. A dual CMM Chassis is powered up.
2. Active CMM is assigned IP address of 192.168.100.92 to Eth1 on the active CMM.
3. Standby CMM is assigned IP address of 192.168.100.91 to Eth1 on the standby CMM.
At this point, the static IP addresses must be changed to appropriate values for their network
configuration. Ensure that the two CMMs do not contain duplicate IP addresses on Eth0 and eth1 to
avoid address conflicts on the network.
eth0 can also be set using DHCP. eth1, and eth1:1 will always remain static.
Note: eth0 should always be set to a different subnet than eth1. Failure to set eth0 to a different subnet
than eth1 will cause network errors on the CMM and redundancy will be lost.
Note: A DHCP server must be present on the network for the CMM to get a valid IP address. The
network reload command will refresh the IP addresses on both network interfaces.