150CHAPTER 7: CONFIGURING SNMP

The inform or trap option specifies whether the MSS SNMP engine expects the target to acknowledge notifications sent to the target by the WX switch. Use inform if you want acknowledgements. Use trap if you do not want acknowledgements. The inform option is applicable to SNMP version v2c or usm only.

The username is a USM username, and is applicable only when the SNMP version is usm. If the user will send informs rather than traps, you also must specify the snmp-engine-idof the target. Specify ip if the target’s SNMP engine ID is based on its IP address. If the target’s SNMP engine ID is a hexadecimal value, use hex hex-stringto specify the value.

The community-stringis applicable only when the SNMP version is v1 or v2c.

The profile-nameis the notification profile. The default is default.

The security option specifies the security level, and is applicable only when the SNMP version is usm:

„unsecured—Message exchanges are not authenticated, nor are they encrypted. This is the default.

„authenticated—Message exchanges are authenticated, but are not encrypted.

„encrypted—Message exchanges are authenticated and encrypted.

The retries and timeout options are applicable only when the SNMP version is v2c or usm and the notification type is inform. The retries option specifies the number of times the MSS SNMP engine will resend a notification that has not been acknowledged by the target. You can specify from 0 to 3 retries. The default is 0. The timeout option specifies the number of seconds MSS waits for acknowledgement of a notification. You can specify from 1 to 5 seconds. The default is 2.

Command Examples

The following command configures a notification target for acknowledged notifications:

WX1200# set snmp notify target 1 10.10.40.9 usm inform user securesnmpmgr1 snmp-engine-id ip

success: change accepted.

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3Com WX1200 3CRWX120695A, WXR100 3CRWXR10095A, WX4400 3CRWX440095A, WX2200 3CRWX220095A manual Command Examples
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WX1200 3CRWX120695A, WX4400 3CRWX440095A, WXR100 3CRWXR10095A, WX2200 3CRWX220095A specifications

The 3Com WX2200 (3CRWX220095A), WX4400 (3CRWX440095A), WX1200 (3CRWX120695A), and WXR100 (3CRWXR10095A) are part of a robust suite of wireless networking solutions offered by 3Com, designed to meet the needs of modern enterprise environments. These devices provide reliable connectivity, flexibility, and scalability, making them ideal for businesses of all sizes.

The 3Com WX2200 is a high-performance wireless switch that supports up to 64 access points, making it suitable for medium to large deployments. It boasts advanced features such as dynamic RF management, which optimizes channel selection and power levels based on real-time network conditions. This ensures maximum coverage and minimizes interference, leading to improved user experiences. Additionally, it supports dual-band operation and can seamlessly integrate with various wireless access points, providing enhanced throughput and robust performance.

The WX4400 is designed for high-density environments and offers extensive scalability. It supports up to 128 access points and is equipped with advanced security features, including WPA2 enterprise encryption and role-based access control. This switch also features intelligent load balancing, allowing it to dynamically distribute user traffic across available access points, thus enhancing overall network efficiency.

The WX1200, positioned as an entry-level solution, is well-suited for small to medium-sized businesses. It offers a user-friendly management interface, allowing IT staff to quickly configure and monitor the network. This device supports a variety of deployment scenarios and can be easily integrated into existing infrastructure. It also comes equipped with essential security features to protect the network from unauthorized access.

The WXR100 complements the series by providing simplified management for access points, ensuring that businesses can easily deploy and maintain their wireless networks. It supports various management protocols and integrates with a variety of third-party systems, enhancing inter-operability. With Power over Ethernet (PoE) support, the WXR100 can deliver power to connected access points, reducing the complexity and costs associated with additional power infrastructure.

Together, these solutions embody 3Com's commitment to delivering high-quality networking products that enhance connectivity and performance. With features such as scalability, advanced security, dynamic load balancing, and centralized management, the WX2200, WX4400, WX1200, and WXR100 form a comprehensive wireless networking ecosystem tailored for today’s enterprise challenges.
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