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June 30, 2000
These release notes provide information on the FastHub 400 10/100 Series (hereafter referred to as the FastHub 400 models).
The tracking numbers for some items in this document are added for your convenience.
Using Cisco Discovery Protocol (CDP) with a FastHub 400M no longer causes occasional console lockup. [CSCdr17179]
The FastHub 400M model can store up to 4096 MAC addresses in memory; the optional switched uplink modules can store up to 1536 MAC addresses. If you experience excessive flooding of unicast packets on these devices, your hub or module might have reached its maximum. To clear the MAC address table, power-cycle the hub. [CSCdk90641]
When changing or moving units within a managed hub stack, note these configuration rules.
 |
Note The primary management hub is referred to as the M1 hub, the secondary management hub as the M2 hub. |
| Original Stack | Replace with | New Stack |
|---|---|---|
Hub 1 |
| Hub 1 (store M1) |
Hub 2 |
| Hub 2 (store 2) |
(Hub 3) ----> | Hub A ----> | Hub 3 (store A: default) |
Hub 4 |
| Hub 4 (store 4) |
| Original Stack | New Stack | |
|---|---|---|
Hub 1 |
| Hub 1 (store M1) |
Hub 2 -------> | Hub 4 ----> | Hub 2 (store 4: saved) |
Hub 3A ----> |
| Hub 3 (store 2: saved) |
(Hub 4) |
| Hub 4 (store 3A: saved) |
To reset the nonvolatile RAM (NVRAM) configuration settings of one or both management hubs in a redundant stack configuration, note the following guidelines.
|
Note The primary management hub is referred to as the M1 hub, the secondary management hub as the M2 hub. |
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Posted: Fri Jun 30 18:02:14 PDT 2000
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