Cabletron Systems CyberSWITCH CSX150 User Manual

Also see for CyberSWITCH CSX150: User guide Quick start guide

Contents

USER’S GUIDE546 CyberSWITCHpeer sent resetsThe number of decompression resets sent from peer devices.system sent resetsThe number of decompression resets sent from the System.dropped pktsThe number of dropped packets that could not be queued.fcs errorsThe number of frame checksum errors.DHCP S TATISTICSAccess DHCP statistics by using thedhcp stats command. The DHCP statistics are grouped intoCommon DHCP statistics (relevant to both DHCP Relay Agent and DHCP Proxy Client),DHCP Relay Agent statistics and DHCP Proxy Agent statistics.COMMON DHCP STATISTICSMsgs rcvd on BOOTPS portTotal number of UDP datagrams received on the BOOTPS UDP port. These datagrams have notbeen through the initial DHCP packet consistency checks yet. If packets pass these checks, they willbe dispatched to either the DHCP Relay Agent or the DHCP Proxy Client.Msgs rcvd on BOOTPC portTotal number of UDP datagrams received on the BOOTPC UDP port. These datagrams have notbeen through the initial DHCP packet consistency checks yet. If packets pass these checks, they willbe dispatched to the DHCP Proxy Client.BOOTPS msgs sent to RelayNumber of datagrams received on the BOOTPS port which passed the initial consistency checks,and were delivered to the DHCP Relay Agent.BOOTPS msgs sent to ProxyNumber of datagrams received on the BOOTPS port which passed the initial consistency checks,and were delivered to the DHCP Proxy Client.BOOTPS msgs discardedNumber of datagrams received on the BOOTPS port which were discarded without beingdispatched to either the DHCP Proxy Client or the DHCP Relay Agent. Normally, any datagramsthe Proxy Client does not want are forwarded to the Relay Agent. But if the Relay Agent is notenabled, these datagrams are discarded.DHCP/BOOTP msg too smallStat incremented whenever a DHCP/BOOTP message is received with a total length less than theminimum BOOTP header length. Messages that are too small are discarded.DHCP/BOOTP invalid’op’Stat incremented whenever a DHCP/BOOTP message is received with an’op’ field that is not equalto either BOOTREQUEST or BOOTREPLY. These messages are discarded.