IBM 8239 Token-Ring Stackable Hub, Руководство по установке и эксплуатации

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gw Is the default gateway
sa Is the server IP address from which the configuration file is transferred
via TFTP
bf Is the configuration file name
ht
Is the hardware type (“6” specifies Token Ring)
Configuration information obtained from the BOOTP server is not saved unless you
issue a SAVE command.
If your network administrator is using BOOTP to configure network devices, contact
the administrator to determine if you need to make any configuration changes.
Terminal Interface Commands Through the EIA-232 Port
To remotely manage the 8239 or remotely monitor the network using the EIA-232
port, set the IP addresses of the Management Interface hub:
¹
set ip hub_id ip_address subnet_mask default_gateway
Management Interface Insertion
Make sure that the Management Interface is inserted into the ring:
set management_interface administrative_mode enable
hub_id
SNMP Access
1. Set the community table information, if appropriate, using the SET
COMMUNITY command. Telnet does not require this information.
2. Set the access control list information, if appropriate, using SET ACCESS
ACCESS_CONTROL_LIST
Note: Because the initial state grants wide access to well-known communities,
it is recommended that you change the 8239 default configuration to a
more secure configuration.
3. Set the trap community information, if appropriate, using SET
TRAP_COMMUNITY.
Changing Token-Ring Options
By default, the 8239 Model 1 is configured as a station on the Token-Ring network
using the ring speed that was configured for the hub and the default MAC address.
However, if you want, you can:
¹
Specify a locally administered MAC address
The 8239 Model 1 is produced with a factory-set MAC address. If you want to
use a locally administered MAC address, follow these steps.
1. Specify the MAC address:
set management_interface locally_administered_address
hub_id
mac_address_value
2. Specify the use of the locally administered MAC address:
set management_interface mac_address_type locally_administered
hub_id
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8239 Setup and User’s Guide