264 CHAPTER 18: C OMMAND L INE I NTERFACE2.BW-RTR-4.EUR.3Com.COM (161.71.21.45) 26.027ms, 27.156ms,44.902ms3.BW-RTR-1.EUR.3Com.COM (140.204.220.15) 24.323ms, 24.854ms,30.096ms4.janeway (161.71.123.36) 27.303ms, 33.639msIf the device is not accessible, or is not functioning correctly, a messagesimilar to the following is displayed:No answer from 191.128.40.121Trace Route SymbolsA symbol may be displayed after a network hop which provides furtherinformation about that hop. For further information, see the “TraceRoute Symbols” appendix on page 333.You can interrupt a trace route request at any time by pressing Esc.Some network environments block trace route traffic on the network.The TraceRoute request may therefore fail even if the network device isoperating normally.Displaying andChanging SecurityInformationYou can display and change the Security-related information for theWebcache using the commands on the Security menu. These commandsallow you to: Secure the management interface Specify the password for the current user Enable and disable password recoverySecuring theManagementInterfaceYou can restrict both the visibility of the Webcache’s Web interface andthe accessibility of the Web interface, CLI via Telnet, and SNMP interface.To restrict access, login as the admin user and follow the steps below:1 At the Top-level menu enter:security managementdua1611-5aaa04.book Page 264 Friday, November 29, 2002 8:56 PM
