Cabletron Systems CSX1200 User Manual

Also see for CyberSWITCH CSX1000: User guide Quick start

Contents

Workgroup Remote Access Switch 413PROBLEM DIAGNOSISDHCP: Relay Agent• The CyberSWITCH does not have Compression ENABLEDIn this case, the CyberSWITCH will respond to all attempts by the peer to open CCP witha TERM-ACK frame. The connection will operate uncompressed. (Note: a device thatsupports compression but has it disabled will typically do the exact same thing).DHCP: R ELAY A GENTRELAY AGENT INITIALIZATIONProblem:The following messages appear in the report log, after system initialization:[DHCP-R] Failed to allocated memory for transmit buffer pool[DHCP-R] Relay Agent initialization failedAction:These messages indicate that an error occurred during initialization of the DHCP/BOOTP RelayAgent. Therefore, the relay agent will not operate correctly. Contact your Distributor or CustomerSupport.ENABLING THE RELAY AGENTProblem:The following message appears in the report log (after system initialization, or after the DHCP/BOOTP Relay Agent has been enabled from MANAGE mode):[DHCP-R] Failed to open UDP port (67), erc = return code>Action:This message indicated that an internal error occurred while trying to open a UDP port for use bythe DHCP/BOOTP Relay Agent. Therefore, the relay agent will not operate correctly. Contact yourDistributor or Customer Support.Problem:The following message is NOT found in the report log after system initialization:[DHCP-R] Relay Agent enabled; UDP port (67) openedAction:This situation indicates that there was no attempt made to enable the DHCP/BOOTP Relay Agent.1. Check the DHCP configuration. This can be done by using CFGEDIT, or by using thedhcpcommand from Manage Mode.2. Make sure that the Relay Agent is enabled.(I) 15:36:40.54 #80FD: Conn=001 IN -PPP:CCP CFG REQ Id=0xEC Len=9(I) 15:36:40.54 #9999: -Alg: 0x11 (STAC-LZS) Len: 5(I) 15:36:40.54 #9999: Hist Count: 01 Chk Mode: 0x03 (SEQ#)(I) 15:36:40.54 #80FD: Conn=001 OUT-PPP:CCP TERM ACK Id=0xEC Len=4