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2-22 SPARC Enterprise Mx000 Servers XSCF User’s Guide • December 2010

To make the IP address redundant, specify the same subnet address to the LAN port of

XSCFU#0 side and to the LAN port of XSCFU#1 side which share the same LAN port

number. Also, The IP address of XSCF-LAN#0 and the IP address of XSCF-LAN#1 must be

specified in different subnet addresses.

2. Perform the following setting to specify the takeover IP address in a redundant

XSCF configuration.

When you specify the takeover IP address, in case the XSCF failover occurred, the control

switching between the active side and the standby side performed, and then the IP address

will be taken over. The user who accesses the takeover IP address can always connect to the

active side XSCF, without being aware of the XSCF switching.

Sets IP address respectively of XSCF-LAN#0 and XSCF-LAN#1. In addition, on each LAN

port of XSCF-LAN#0 and XSCF-LAN#1 in the redundant system, specify the takeover IP

address one by one (see "3" and "6" in

FIGURE 2-1). (See shownetwork(8),

setnetwork(8).)

3. In a redundant XSCF configuration, specify the two IP addresses of ISN.

Since ISN is a network for the communication between the redundant XSCF Units, it is

necessary to specify the IP address. The ISN address has been set up with the default value

(see

TABLE 2-2).

If the IP address of XSCF-LAN conflicts with the default subnet address of ISN, you must

specify the IP address of ISN (see "7" and "8" in

FIGURE 2-1). Also, both ISN addresses must

be in the same network subnet. Users cannot access this network. (See shownetwork(8),

setnetwork(8).)

4. Specify the DSCP address.

After configured the domain (see Section 2.2.13, “Domain Configuration” on page 2-142),

specify the DSCP address.

Specify one DSCP IP address in the XSCF-side, and one for each of the domains (See "9,"

"10" or later in

FIGURE 2-1). By specifying the option, you can specify one DSCP address

which is used in all of the DSCP links. In this case, the IP addresses used by the XSCF and

each domain-specific DSCP link are automatically selected from within the range of

addresses indicated by the DSCP network address.

All DSCP addresses must be in the same network subnet. Since the DSCP is the network for

the communication between domain and XSCF, users can’t access to this network. When you

changed the DSCP address, you must reset XSCF by using the rebootxscf(8) command

before domain start up, in order to maintain the consistency between XSCF and the domain.

After XSCF resetting, the domain restart is required. (See showdscp(8), setdscp(8).)

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Cooper M3000 Podręcznik Użytkownika Strona 62