Nokia IP100 Series Installation Manual

Contents

Nokia IP100 Series Installation Manual Manual pdf 8 page image

viii IP100 Series Installation GuideContentsNo login prompt . . . . . . . . . . . . . . . . . . . . . . . . . 72Unable to connect to Voyager usingnetwork port . . . . . . . . . . . . . . . . . . . . . . . . . 72Interface Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74Local NAP ports do not appear inVoyager . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74No link light appears when youconnect the port . . . . . . . . . . . . . . . . . . . . . . 74Activity light is continuously on . . . . . . . . . . . . . 74High collision rate on the hub . . . . . . . . . . . . . . . 75Connectivity Problems. . . . . . . . . . . . . . . . . . . . . . . . . . .76Unable to ping through the unit . . . . . . . . . . . . . 76Routing Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78Problems with OSPF. . . . . . . . . . . . . . . . . . . . . . . . . . .79OSPF does not operate . . . . . . . . . . . . . . . . . . . . 79Problems with RIP. . . . . . . . . . . . . . . . . . . . . . . . . . . . .80Problems Exchanging Routes. . . . . . . . . . . . . . . . . . .81Problems With Multicast . . . . . . . . . . . . . . . . . . . . . . .82Using tcpdump. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .84Viewing Packets With tcpdump. . . . . . . . . . . . . . . . .84tcpdump Command Basics . . . . . . . . . . . . . . . . .84tcpdump for a specific interface . . . . . . . . 84tcpdump for a specific protocol onan interface . . . . . . . . . . . . . . . . . . . . . . . . 85tcpdump for an Interface Using a TCP/UDPApplication Port . . . . . . . . . . . . . . . . 85Specifying IP or UDP Port . . . . . . . . . . . . . . . 85Filtering Traffic with tcpdump. . . . . . . . . . . . . . .85Hiding Specific Types of Traffic . . . . . . . . . . 85Viewing a Portion of the Packet . . . . . . . . . . . 86Viewing a Specific IP Address . . . . . . . . . . . . 86Saving tcpdump Results to Local File . . . . . . . .86Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89