Perle Systems P840 manual Event Logs

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Event Logs

* FTP server added to firewall

The IP address of the FTP server added to the table of services available through the firewall.

* FTP server removed from firewall

The IP address of the FTP server removed from the table of services available through the firewall.

* ISDN BRI interface deactivated

Generated when the ISDN link module has lost a physical connection to the NT-1.

* ISDN BRI interface activated

Generated when the ISDN link module has established a physical connection to the NT-1.

* LAN connection established

Generated on startup when integrity of the LAN interface has been successfully verified by the external loopback test.

* Link X attached to remote site <remote site alias> Generated when a PPP ISDN call is attached to a remote site.

* Link X attached to remote site <remote site alias>

Generated when Link X has been identified as a connection to the specified remote site.

* Link X busy

Generated when a call was attempted on the link while it already had a call in progress. This may also occur if the link was not activated at the time of the call.

* Link X control signals down

Generated when a high-to-low transition is detected on the CD control signal. Note that there is no associated event for the low-to-high transition.

* Link X Connected

Generated when and end-to-end ISDN call has been established.

* Link X connection rejected

Generated when Link X connection is being terminated as it could not be attached to a remote site. This may be due to usage limits or suspension resumptions.

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Contents Perle P840 Introduction P840 RouterProxy ARP ARP-Address Resolution ProtocolIP Routing and the P840 Router Complete IP Connection IP Header Details Icmp Messages UnreachableRedirect QuenchUpdate Mechanism RIP-Routing Information ProtocolPing Time and Mask serverStation Address Learning Bridging and the P840 RouterInitial Bridging Process Aging Timer Aging Exception Filled Address TableAddress Purging Link Compression P840 Router Feature DefinitionsTelnet Typical Compression Ratios by File Type WAN Topologies Bandwidth On DemandMultilink MultipointOperating Software Upgrades Time of Day Connect ApplicationCall Establishment Methods P840 Isdn Connection ManagementWide Area Network Topologies Supported Isdn Connection Management Auto-Call Time-of-Day ConnectionsAddress Connect Manual CallConnection Process CombinationIdle Timer Protocol AwarenessSuspension Process Interesting TrafficP840 Session Participation Spoofing Suspended ServerIP Specifics Termination ProcessIP Address Connect Suspension of TCP/IP SessionsConsole Connector Pinout InformationEvent Logs Event logsEvent Logs Event Logs Event Logs Event Logs Event Logs Alarm logs Event Logs Event Logs Event Logs Code Description Code Event Logs Event Logs Event Logs Event Logs Event Logs PPP Security logs MAC Address Filtering SecurityFiltering Security-Filter if DestinationSecurity-Filter if Source Security-Forward if Destination Filtering Security-Forward if SourceFiltering Protocol Discrimination Pattern Filter OperatorsBridge Pattern Filtering Protocol Type Field Internet Protocol IPFilter all IP Packets IP, and no moreFiltering Transport Control Protocol / Internet Protocol TCP/IP Filter only TCP/IPFilter all IP without TCP traffic Filter all except TCP/IPBandwidth Conservation Filter all DECEthernet Broadcasting Ethernet MulticastingEthernet Station Addresses General RestrictionsInternet Addresses Mask Combinations Mask would be 6-010203040506&12-0800&23-06 ExampleIP Router Pattern Filtering Frame Formats Ethernet Type Codes Octet Locations on an IP Routed TCP/IP Frame Octet Locations on a Bridged XNS Frame

P840 specifications

Perle Systems is renowned for its high-performance networking hardware, and the Perle P840 model exemplifies this reputation with its advanced features and technologies. Designed for small to medium-sized enterprises, the P840 serves as a versatile and reliable solution for connectivity needs.

One of the main features of the Perle P840 is its robust network performance, supporting both Ethernet and serial connectivity. With support for RS-232, RS-422, and RS-485 interfaces, the P840 enables seamless integration of legacy devices into modern network architectures, allowing businesses to leverage existing infrastructure without the need for extensive upgrades.

The P840 also boasts advanced security features to protect sensitive data during transmission. It supports SSL encryption and VPN capabilities, ensuring that data travels securely across the network. Additionally, it implements strong authentication protocols, providing organizations with peace of mind knowing that their communications are safeguarded against potential threats.

Another standout characteristic of the P840 is its flexibility in configuration. It offers multiple port configurations, allowing for customization based on specific user needs. With options for both managed and unmanaged modes, the device can easily adapt to various network environments. This flexibility makes it suitable for diverse applications, including industrial automation, process control, and telecommunications.

The Perle P840 is designed for durability and reliability, featuring a rugged enclosure that can withstand demanding environments. Its solid-state components reduce the risk of failure, contributing to increased uptime and lower maintenance costs. Furthermore, the compact design allows for easy installation in tight spaces, making it a practical choice for various deployment scenarios.

In terms of management and monitoring, the P840 includes an intuitive web-based interface, enabling administrators to configure settings and monitor network performance effortlessly. SNMP support further enhances management capabilities, allowing for integration into larger network management systems.

Overall, the Perle P840 stands out as a powerful solution for enterprises seeking seamless connectivity, robust security, and flexibility in configuration. Its combination of advanced features and durable design makes it an ideal choice for industries requiring reliable serial and network connectivity in challenging environments. With the P840, businesses can build a resilient networking infrastructure that supports their growing demands while safeguarding their critical data.
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