Document Outline

• GR2000
• Table of Contents
  • Chapter 1 - Before Operation Start 1-1
  • Chapter 2 - Starting the router 2-1
  • Chapter 3 - Command operation 3-1
  • Chapter 4 - Operation during initial installation 4-1
  • Chapter 5 - Confirmation of interface state and routing state 5-1
  • Chapter 6 - Tasks During Operation 6-1
  • Chapter 7 - Troubleshooting 7-1
  • Chapter 8 - Maintenance Procedure 8-1
  • Chapter 9 - Software updating 9-1
  • Appendix Appendix-1
  • Index Index-1
• List of Figures
  • Chapter 1 - Before Operation Start 1-1
  • Chapter 2 - Starting the router 2-1
  • Chapter 3 - Command operation 3-1
  • Chapter 4 - Operation during initial installation 4-1
  • Chapter 5 - Confirmation of interface state and routing state 5-1
  • Chapter 6 - Tasks During Operation 6-1
  • Chapter 7 - Troubleshooting 7-1
  • Chapter 8 - Maintenance Procedure 8-1
  • Chapter 9 - Software updating 9-1
  • Appendix Appendix-1
  • Index Index-1
• List of Tables
  • Chapter 1 - Before Operation Start 1-1
  • Chapter 2 - Starting the router 2-1
  • Chapter 3 - Command operation 3-1
  • Chapter 4 - Operation during initial installation 4-1
  • Chapter 5 - Confirmation of interface state and routing state 5-1
  • Chapter 6 - Tasks During Operation 6-1
  • Chapter 7 - Troubleshooting 7-1
  • Chapter 8 - Maintenance Procedure 8-1
  • Chapter 9 - Software updating 9-1
  • Appendix Appendix-1
  • Index Index-1
• Chapter 1 Before Operation Start
  • 1.1 Management Operation of the GR2000
  • 1.2 Preparation for operation of the router
    • 1.2.1 Console
      • 1.2.1.1 Communication software
      • 1.2.1.2 Confirmation of set values of communication software
      • 1.2.1.3 Precautions during use of communication software
      • 1.2.1.4 RS-232C
      • 1.2.1.5 Modem
    • 1.2.2 Remote operation terminal
    • 1.2.3 Backup MC
• Chapter 2 Starting the router
  • 2.1 Summary from Start to Shutdown
  • 2.2 Starting the router
  • 2.3 Stopping the router
  • 2.4 Logging in from a console
    • 2.4.1 Login during initial installation
• Chapter 3 Command operation
  • 3.1 Relationship between CLI types 1 and 2
    • 3.1.1 Relationship between CLI types 1 and 2
    • 3.1.2 Confirmation of CLI type
  • 3.2 Operation Using the Command Line Interface (CLI)
    • 3.2.1 Login
    • 3.2.2 CLI Actuation
    • 3.2.3 CLI Termination
    • 3.2.4 Prompt
    • 3.2.5 Complement Function
    • 3.2.6 Help Function
    • 3.2.7 Input error position indication function
    • 3.2.8 Execution of Command Abbreviation
    • 3.2.9 History Function
    • 3.2.10 Pipe
    • 3.2.11 Redirect Function
    • 3.2.12 Paging
    • 3.2.13 Warning Messages
    • 3.2.14 Device Operation Messages
    • 3.2.15 Automatic Logout
  • 3.3 Input of Old BSD UNIX-Based Syntax Operation Command
  • 3.4 CLI Type 1 Configuration Definition Information Editing
    • 3.4.1 Deletion of Option Definition by Using the delete Command
    • 3.4.2 “Help” Indication of Parameters with a Hyphen (-)
    • 3.4.3 A Case where the Operation Command is Executed during CLI Configuration Definition Editing
  • 3.5 Precautions for Operating CLI Type 1
    • 3.5.1 Precaution for Automatic Logout
    • 3.5.2 A Case where Operation Terminal has Crashed after Login
    • 3.5.3 When accessing a file in standby MC
    • 3.5.4 When executing command in standby state
• Chapter 4 Operation during initial installation
  • 4.1 Confirming the software version
  • 4.2 Setting login security
    • 4.2.1 Setting the password of router administrator
    • 4.2.2 Creation of New Login User
    • 4.2.3 Deleting the login user during initial installation
    • 4.2.4 Setting the number of users who can simultaneously log in
    • 4.2.5 Limiting login from a remote operation terminal
      • 4.2.5.1 Setting an IP address permitting login
      • 4.2.5.2 Setting the login stop in units of protocols
      • 4.2.5.3 Authentication using RADIUS
  • 4.3 Setting the time
    • 4.3.1 Overview
    • 4.3.2 Precautions when changing time
  • 4.4 Confirming the board mounting state
    • 4.4.1 RM/RP board
    • 4.4.2 NIF board
  • 4.5 Setting the configuration definition information
    • 4.5.1 Overview
    • 4.5.2 Precautions during duplex operation
  • 4.6 Consideration of security
    • 4.6.1 Stopping the network service function
  • 4.7 Setting the redundant configuration
    • 4.7.1 Setting using command
    • 4.7.2 Operation in extended duplex mode
    • 4.7.3 Precautions during operation of MPLS Function [ROUTE-OS7]
  • 4.8 Setup of Dial-Up Networking with Remote Operation Terminal
• Chapter 5 Confirmation of interface state and routing state
  • 5.1 Confirmation of network interface state
    • 5.1.1 Confirming the operational state of Ethernet and Gigabit Ethernet lines
      • 5.1.1.1 Physical interface
      • 5.1.1.2 Tag-VLAN communication
      • 5.1.1.3 PPPoE Client [ROUTE-OS6B]
    • 5.1.2 Confirming the operational state of WAN line
      • 5.1.2.1 Physical interface
      • 5.1.2.2 PPP
      • 5.1.2.3 Frame Relay
      • 5.1.2.4 ISDN PPP
    • 5.1.3 Confirming the operational state of ATM line
  • 5.2 Confirmation of IPv4 network state
    • 5.2.1 Confirming the up/down state of interface
    • 5.2.2 Confirming the communication with relevant destination address
    • 5.2.3 Confirming the route to relevant destination address
    • 5.2.4 Confirming the ARP Information with Neighbor Device
    • 5.2.5 Confirming the filtering function
      • 5.2.5.1 Confirmation during operation
    • 5.2.6 Confirming the Policy Routing Function
      • 5.2.6.1 Confirmation after setting of configuration definition
      • 5.2.6.2 Confirmation during operation
    • 5.2.7 Confirming the Null interface
      • 5.2.7.1 Confirmation after setting of configuration definition
      • 5.2.7.2 Confirmation during operation
    • 5.2.8 Confirming the selection path used for load balance
      • 5.2.8.1 Confirmation after setting of configuration definition
    • 5.2.9 Confirming the multihome connection
      • 5.2.9.1 Confirmation after setting of configuration definition
    • 5.2.10 Confirming the DHCP/BOOTP relay agent function
      • 5.2.10.1 Confirmation after setting of configuration definition
    • 5.2.11 Confirming the DHCP server function
      • 5.2.11.1 Confirmation when setting of configuration definition
      • 5.2.11.2 Confirmation during operation
    • 5.2.12 Confirming the DHCP client function
      • 5.2.12.1 Confirmation after setting of configuration definition
      • 5.2.12.2 Confirmation during operation
    • 5.2.13 Confirming the NAT, NAPT function
      • 5.2.13.1 Confirmation after setting of configuration definition
      • 5.2.13.2 Confirmation during operation
    • 5.2.14 Confirming the DNS Relay Function
      • 5.2.14.1 Confirmation after setting of configuration definition
      • 5.2.14.2 Confirmation during operation
    • 5.2.15 Confirm that VRRP is synchronized
      • 5.2.15.1 Confirmation after setting of configuration definition
      • 5.2.15.2 Confirmation during operation
  • 5.3 Confirmation of IPv4 Unicast Routing Information
    • 5.3.1 Confirming the route to destination address
    • 5.3.2 Confirming the gateway information of RIP
    • 5.3.3 Confirming OSPF interface information
    • 5.3.4 Confirming the peering information of BGP4
  • 5.4 Confirmation of IPv4 Multicast Routing Information
    • 5.4.1 Confirming Routes to Destination Group Address
    • 5.4.2 Confirming the PIM-DM and PIM-SM information
      • 5.4.2.1 Interface information
      • 5.4.2.2 Adjacent information
      • 5.4.2.3 Transmission source route information
      • 5.4.2.4 PIM-SM BSR information
      • 5.4.2.5 PIM-SM rendezvous point information
      • 5.4.2.6 PIM-SM routing information
    • 5.4.3 Confirming the DVMRP information
      • 5.4.3.1 Interface information
      • 5.4.3.2 Adjacent information
      • 5.4.3.3 Transmission source route information
    • 5.4.4 Confirming the IGMP information
      • 5.4.4.1 Interface information
      • 5.4.4.2 Group information
  • 5.5 Confirmation of IPv6 network state
    • 5.5.1 Confirming the up/down state of interface
    • 5.5.2 Confirming the communication with relevant destination address
    • 5.5.3 Confirming the route to relevant destination address
    • 5.5.4 Confirming the NDP Information with Neighbor Device
    • 5.5.5 Confirming the filtering function
      • 5.5.5.1 Confirmation during operation
    • 5.5.6 Confirming the Null interface
      • 5.5.6.1 Confirmation after setting of configuration definition
      • 5.5.6.2 Confirmation during operation
    • 5.5.7 Confirming the selection path used for load balance
      • 5.5.7.1 Confirmation after setting of configuration definition
    • 5.5.8 Confirm that VRRP is synchronized
      • 5.5.8.1 Confirmation after setting of configuration definition
      • 5.5.8.2 Confirmation during operation
    • 5.5.9 Confirm the tunnel interface information
      • 5.5.9.1 Confirmation of operational state
      • 5.5.9.2 Confirmation of communication
      • 5.5.9.3 Confirmation of arrival route
    • 5.5.10 Confirming the NAT-PT function
      • 5.5.10.1 Confirmation during operation
  • 5.6 Confirmation of IPv6 Unicast Routing Information
    • 5.6.1 Confirming the route to destination address
    • 5.6.2 Confirming the gateway information of RIPng
    • 5.6.3 Confirming OSPFv3 interface information
    • 5.6.4 Confirming the peering information of BGP4+
    • 5.6.5 Confirming that IPv6 address information is distributed properly
      • 5.6.5.1 Confirm that Address Information is Properly Distributed to the Terminal
      • 5.6.5.2 Confirm the Communication Between this Router and a Terminal
  • 5.7 Confirmation of IPv6 Multicast Routing Information
    • 5.7.1 Confirming Routes to Destination Group Address
    • 5.7.2 Confirming the PIM-SM information
      • 5.7.2.1 Interface information
      • 5.7.2.2 Adjacent information
      • 5.7.2.3 Transmission source route information
      • 5.7.2.4 PIM-SM BSR information
      • 5.7.2.5 PIM-SM rendezvous point information
      • 5.7.2.6 PIM-SM routing information
    • 5.7.3 Confirming the MLD information
      • 5.7.3.1 Interface information
      • 5.7.3.2 Group information
  • 5.8 Confirmation of MPLS Communication [ROUTE-OS7]
    • 5.8.1 Confirming the IPv4 unicast routing information in an MPLS network.
    • 5.8.2 Confirming LDP Session State
    • 5.8.3 Confirming the peering information of mp-BGP
    • 5.8.4 Confirming the IP-VPN route information
    • 5.8.5 Confirming the MPLS label
    • 5.8.6 Confirming the state of VC in EoMPLS (L2-VPN)
  • 5.9 Confirmation of Qos function
    • 5.9.1 Confirming QoS control function
      • 5.9.1.1 Confirmation of packet discard by band control
      • 5.9.1.2 Confirmation of packet discard by queue control
    • 5.9.2 Confirming the communication with the policy server
  • 5.10 Confirmation of multi-protocol communication
    • 5.10.1 Confirming the IPX communication function
      • 5.10.1.1 Confirmation of configuration definition information
      • 5.10.1.2 Confirmation of interface information
      • 5.10.1.3 Conformation of Routing Information
      • 5.10.1.4 Confirmation of communication
      • 5.10.1.5 Confirmation of Server Information
    • 5.10.2 Confirming the bridge relay
      • 5.10.2.1 Confirmation of bridge interface state
      • 5.10.2.2 Confirmation of filtering database
  • 5.11 Confirmation of SNMP agent communication
    • 5.11.1 Confirming the communication with an SNMP manager
• Chapter 6 Tasks During Operation
  • 6.1 Adding and Deleting Login User
  • 6.2 Changing Login User Password
  • 6.3 Confirming operation log
    • 6.3.1 Confirming history of login
      • 6.3.1.1 Confirm users successful in login authentication.
      • 6.3.1.2 Confirm users who failed in remote authentication.
      • 6.3.1.3 Confirm users who failed in login authentication.
    • 6.3.2 Confirming there are no failure logs
  • 6.4 Confirming SNMP trap information
  • 6.5 Confirming MC capacity
  • 6.6 Changing the network configuration
    • 6.6.1 Adding the boards
    • 6.6.2 Backing up operational configuration definition information
    • 6.6.3 Creating preliminary configuration definition information file
    • 6.6.4 Exchanging configuration definition information
      • 6.6.4.1 Use a preliminary configuration definition information file for operation.
      • 6.6.4.2 Use the operational configuration definition information stored in memory for standby ope...
  • 6.7 Switching mode
    • 6.7.1 Execution method
    • 6.7.2 Main cause of suppression of mode switching
    • 6.7.3 Precautions for EMA SUPPRESS switches
    • 6.7.4 Precautions during RM Ethernet operation
  • 6.8 Backing up software and configuration definition information to MC
• Chapter 7 Troubleshooting
  • 7.1 Failure in router or failure in part of router
    • 7.1.1 FAULT CODE is displayed
    • 7.1.2 STATUS lamp is in state other than lit up in green
    • 7.1.3 Mode cannot be switched
    • 7.1.4 MC cannot be accessed
    • 7.1.5 Capacity of MC is insufficient
  • 7.2 Problem in operation terminal
    • 7.2.1 Cannot be properly input and display from console
    • 7.2.2 User cannot log in from remote operation terminal
    • 7.2.3 User has forgotten login password
      • 7.2.3.1 Password of login user
      • 7.2.3.2 Password of router administrator
    • 7.2.4 Login cannot be authenticated using RADIUS
  • 7.3 Failure information detection
    • 7.3.1 Logon failure is recorded in operation log
    • 7.3.2 Dump file is created
    • 7.3.3 Core file is created
  • 7.4 Communication failure in network interface
    • 7.4.1 Ethernet and Gigabit Ethernet lines cannot be connected
    • 7.4.2 WAN line cannot be connected
      • 7.4.2.1 Checkout on the Status
      • 7.4.2.2 Confirmation of Statistical Information
      • 7.4.2.3 Checkout on Frame Relay PVC (DLCI) Connection
    • 7.4.3 ATM line cannot be connected
      • 7.4.3.1 Checkout on the Status
      • 7.4.3.2 Checkout on ATM VC Connection
  • 7.5 Communication Failure in IPv4 Network
    • 7.5.1 Communication cannot be done or communication is disconnected
      • 7.5.1.1 Inspection of Log Messages
      • 7.5.1.2 Inspection of Interface Status
      • 7.5.1.3 Determination of Failure Range (Echo Test from Own Router)
      • 7.5.1.4 Determination of Failure Range (Echo Test from Other End Device)
      • 7.5.1.5 Inspection of ARP Information with Neighbor Device
      • 7.5.1.6 Inspection of Unicast Routing Information
      • 7.5.1.7 Inspection of Multicast Information
      • 7.5.1.8 Inspection of Filtering/QoS Definition Information
      • 7.5.1.9 Inspection of Null Interface Definition Information
      • 7.5.1.10 Inspection of Policy Routing Definition Information
      • 7.5.1.11 Confirmation of Tag-VLAN Setting Information
    • 7.5.2 IP addresses cannot be assigned using DHCP function
      • 7.5.2.1 Troubleshooting DHCP/BOOTP Relay Communication Failures
      • 7.5.2.2 Troubleshooting Communication Failures in DHCP Server
      • 7.5.2.3 Troubleshooting DHCP Client Communication Failures
    • 7.5.3 Troubleshooting PPPoE Communication Failures
      • 7.5.3.1 Inspection of Log Message and Interface
      • 7.5.3.2 Determination of Failure Range (Echo Test from This Router)
      • 7.5.3.3 Determination of Failure Range (Echo Test from Other End Device)
      • 7.5.3.4 Confirmation of PPPoE Session Status
      • 7.5.3.5 Inspection of Route Information
      • 7.5.3.6 Setting Value for mru (MTU)
      • 7.5.3.7 Setting Value of mss Information
    • 7.5.4 Troubleshooting NAT Communication Failures
      • 7.5.4.1 Inspection of Log Message and Interface
      • 7.5.4.2 Confirmation of Failure in NAT/NAPT Conversion
      • 7.5.4.3 Confirmation of NAT/NAPT Conversion Failure Information (Factor Analysis)
      • 7.5.4.4 Confirmation of Line Used by Configuration Definition NAT/NAPT
      • 7.5.4.5 Confirmation of Presence of Binding Entry
      • 7.5.4.6 Confirmation of Configuration Definition NAT/NAPT Rule
      • 7.5.4.7 Confirmation of Relaying Network
    • 7.5.5 Domain resolution is not possible in DNS relay communication
      • 7.5.5.1 Inspection of Log Message and Interface
      • 7.5.5.2 Confirmation of this Device’s DNS Relay State
      • 7.5.5.3 Inspection of Configuration Definition Information
      • 7.5.5.4 Confirmation of Name Server
    • 7.5.6 No communication is possible in VRRP configuration
  • 7.6 Communication failure in IPv4 unicast routing
    • 7.6.1 No RIP route information exists
    • 7.6.2 No OSPF route information exists
    • 7.6.3 No BGP4 route information exists
  • 7.7 Communication failure in IPv4 multicast routing
    • 7.7.1 No communication is possible in the PIM-DM network
    • 7.7.2 No communication is possible in the PIM-SM network
      • 7.7.2.1 PIM-SM network
      • 7.7.2.2 PIM-SSM network
    • 7.7.3 No communication is possible in the DVMRP network
  • 7.8 Troubleshooting IPv6 Communication Failures [ROUTE-OS6]
    • 7.8.1 Communication cannot be done or communication is disconnected
      • 7.8.1.1 Inspection of Log Message and Interface
      • 7.8.1.2 Determination of Failure Range (Echo Test from This Router)
      • 7.8.1.3 Determination of Failure Range (Echo Test from Other End Device)
      • 7.8.1.4 Inspection of NDP Information with Neighbor Device
      • 7.8.1.5 Inspection of Unicast Routing Information
      • 7.8.1.6 Inspection of Multicast Interface Information
      • 7.8.1.7 Inspection of Filtering/QoS Definition Information
      • 7.8.1.8 Inspection of RA Definition Information
      • 7.8.1.9 Inspection of Null Interface Definition Information
      • 7.8.1.10 Confirmation of Tag-VLAN Setting Information
      • 7.8.1.11 Confirmation on Information Set for the Tunnel Interface
    • 7.8.2 No communication is possible in VRRP configuration
    • 7.8.3 No communication is possible in tunnel interface
      • 7.8.3.1 Confirmation of State
      • 7.8.3.2 Confirmation of statistical information
    • 7.8.4 Troubleshooting NAT-PT Communication Failures
      • 7.8.4.1 Inspection of Log Message and Interface
      • 7.8.4.2 Confirmation of statistical information related to NAT-PT
      • 7.8.4.3 Confirmation of Configuration Definition NAT Interface
      • 7.8.4.4 Confirmation of Log Information (Factor Analysis)
      • 7.8.4.5 Confirmation of Binding Entry (Factor Analysis)
      • 7.8.4.6 Confirmation of Configuration Definition NAT Rule
      • 7.8.4.7 Confirmation of configuration definition NAT-PT MTU
      • 7.8.4.8 Confirmation of statistics related to DNS-ALG
      • 7.8.4.9 Confirmation of relay network
  • 7.9 Communication failure in IPv6 unicast routing
    • 7.9.1 No RIPng route information exists
    • 7.9.2 No OSPFv3 route information exists
    • 7.9.3 No BGP4+ route information exists
  • 7.10 Communication failure in IPv6 multicast routing
    • 7.10.1 No communication is possible in the PIM-SM network
      • 7.10.1.1 PIM-SM network
      • 7.10.1.2 PIM-SSM network
  • 7.11 Communication faults of MPLS [ROUTE-OS7]
    • 7.11.1 Communication cannot be maintained between IP-VPN sites
    • 7.11.2 Communication cannot be maintained between EoMPLS(L2-VPN) sites
      • 7.11.2.1 Check VC of EoMPLS(L2-VPN)
      • 7.11.2.2 Check transfer state
    • 7.11.3 There is no IP-VPN route information
      • 7.11.3.1 Communication with the remote site
      • 7.11.3.2 Communication with the local site
    • 7.11.4 The peer of mp-BGP has not been established
    • 7.11.5 VC of EoMPLS(L2-VPN) has not been established
    • 7.11.6 There is no IPv4 unicast routing information inside MPLS network
    • 7.11.7 Communication cannot be maintained inside MPLS network or MPLS communication cannot be ena...
      • 7.11.7.1 Check IPv4 unicast routing information inside MPLS network
      • 7.11.7.2 Check label.
      • 7.11.7.3 Check state of basic LDP session
      • 7.11.7.4 Check LSP
    • 7.11.8 LDP session is not established
      • 7.11.8.1 When the basic LDP session is not established
      • 7.11.8.2 When the Targeted LDP session is not established
  • 7.12 Communication failure in QoS
    • 7.12.1 Communication failures with Policy-Server
      • 7.12.1.1 Communication Cannot Be Established between the Policy-Server and the Router When COPS i...
      • 7.12.1.2 Impossible to Maintain Communication Between the Policy-Server and the Router While COPS...
  • 7.13 Communication failure in Multiprotocol
    • 7.13.1 The NetWare server cannot be logged in to in IPX communication
    • 7.13.2 Frame is not repeated in the bridge communication
      • 7.13.2.1 Inspection of Bridge Interface Definition and Status
      • 7.13.2.2 Inspection of Filtering Database
  • 7.14 Communication failure in SNMP
    • 7.14.1 When You Cannot Obtain MIB Properly from SNMP Manager
    • 7.14.2 Trap cannot be received by the SNMP manager
  • 7.15 Communication failure in NTP
    • 7.15.1 Time synchronization cannot be achieved by NTP
• Chapter 8 Maintenance Procedure
  • 8.1 Acquisition of failure information
  • 8.2 Transmission of Maintenance Information
    • 8.2.1 Transmission of Maintenance Information by the ftp Command
    • 8.2.2 Transmission of Maintenance Information by zmodem Command
    • 8.2.3 File Transfer of Maintenance Information Using the show tech-support Command
  • 8.3 Swapping of Boards in Failure
    • 8.3.1 Hot-Swapping of Boards in Failure while Power is On
    • 8.3.2 Swapping of Boards in Failure While Power is Off
  • 8.4 Removal/Addition of Boards and Physical Memory
    • 8.4.1 Removal of Boards while Power is On
    • 8.4.2 Concurrent Upgrade of BCU, RP, and NIF (While Power is On)
    • 8.4.3 BCU Upgrade (Simplex to Duplex) While Power is Off
    • 8.4.4 Expansion or Reduction of Physical Memory
  • 8.5 Removing and Inserting of MC
  • 8.6 Status Assurances on BCU/RP/NIF and Lines
    • 8.6.1 Assurance on Standby BCU Newly Added or Swapped
    • 8.6.2 Assurance on RP and NIF Newly Added or Swapped
  • 8.7 Line Test
    • 8.7.1 Testing on Ethernet/Gigabit Ethernet Line
    • 8.7.2 Testing on WAN Line
    • 8.7.3 Testing on ATM Line
• Chapter 9 Software updating
  • 9.1 Outline
  • 9.2 Operation after updating
    • 9.2.1 The Router does not Start
    • 9.2.2 The Router Starts does not Operate Normally, While Starting
• Appendix
  • Appendix A - Explanation of terms
    • < Alphabet >
• Index
  • A
  • B
  • C
  • D
  • E
  • F
  • H
  • I
  • L
  • M
  • N
  • O
  • P
  • Q
  • R
  • S
  • T
  • W
  • Z