User's Manual
Table Of Contents
- Contents
- Figures
- Preface
- Chapter 1
- AlliedWare Plus™ Version 2.1.2 Web Browser Interface
- Chapter 2
- Starting a Management Session
- Chapter 3
- Basic Switch Parameters
- Setting the System Date and Time
- Setting a Telnet or SSH Server
- Setting a Remote Log Server
- Setting the Switch Information
- Setting the Configuration File
- Managing User Accounts
- Rebooting a Switch
- Upgrading the Software
- Returning the AlliedWare Plus Management Software to the Factory Default Values
- Displaying System Information
- Chapter 4
- Setting Port Parameters
- Chapter 5
- Setting Port Statistics
- Chapter 6
- Setting Port Mirroring
- Chapter 7
- Setting the Port Spanning Tree Protocol
- Chapter 8
- Setting the MAC Address
- Chapter 9
- Setting LACP
- Chapter 10
- Setting Static Port Trunks
- Chapter 11
- Setting Port-based and Tagged VLANs
- Chapter 12
- Setting Switch Spanning Tree Protocols
- Chapter 13
- Setting Internet Group Management Protocol (IGMP) Snooping
- Chapter 14
- Setting MAC Address-based Port Security
- Chapter 15
- Setting RADIUS and TACACS+ Clients
- Chapter 16
- Setting 802.1x Port-based Network Access
- Chapter 17
- Setting IPv4 and IPv6 Management
- Chapter 18
- Setting LLDP and LLDP-MED
- Chapter 19
- Setting sFlow
AlliedWare Plus Version 2.1.2 Management Software Web Browser User’s Guide
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To configure the agent to forward these port statistics to the collectors, you
have to specify polling rates, which define the maximum amount of time
permitted between successive queries of the counters of a port by the
agent.
Different ports can have different polling rates. Ports to which critical
network devices are connected can be assigned low polling rates, so that
the information on the collector is kept up-to-date. Ports connected to less
critical devices can be assigned higher polling rates.
To increase its efficiency, the agent can send port status and counter
information before the polling interval of a port times out. For example, if
you define a polling interval of five minutes for a port, the agent, depending
on its internal dynamics, may send the information to the collector before
five minutes have actually elapsed.
sFlow Collectors The sFlow agent on the switch can send port performance data to up to an
sFlow collector on your network. The performance data from each port can
be sent to one collector.
Guidelines Here are the guidelines for the sFlow agent:
The sFlow agent can send port performance data to up to four sFlow
collectors on your network.
The switch must have a management IP address. For instructions,
refer to Chapter 17, “Setting IPv4 and IPv6 Management” on page
187.
The sFlow collectors must be members of the same subnet as the
management IP address of the switch, or must have access to it
through routers or other Layer 3 devices.
If the sFlow collectors are not a member of the same subnet as the
management IP address of the switch, the switch must have a default
gateway that specifies the first hop to reaching the collectors’ subnet.
For instructions, refer to Chapter 17, “Setting IPv4 and IPv6
Management” on page 187.
The sFlow feature is not dependent on SNMP. You do not have to
enable or configure SNMP on the switch to use the sFlow feature. In
addition, you cannot use sFlow collectors to configure or manage
SNMP.