Hitachi GR2000 Series - Manual (Page 35)

GR2K-GA-0015 iii
Ver. 07-02
Chapter 5 - Confirmation of interface state and routing state ............5-1
5.1 Confirmation of network interface state ........................................................................................ 5-2
5.1.1 Confirming the operational state of Ethernet and Gigabit Ethernet lines.................................. 5-2
5.1.1.1 Physical interface ............................................................................................................ 5-2
5.1.1.2 Tag-VLAN communication .............................................................................................. 5-2
5.1.1.3 PPPoE Client [ROUTE-OS6B] ........................................................................................ 5-3
5.1.2 Confirming the operational state of WAN line........................................................................... 5-3
5.1.2.1 Physical interface ............................................................................................................ 5-4
5.1.2.2 PPP ................................................................................................................................. 5-4
5.1.2.3 Frame Relay.................................................................................................................... 5-4
5.1.2.4 ISDN PPP ....................................................................................................................... 5-5
5.1.3 Confirming the operational state of ATM line ........................................................................... 5-6
5.2 Confirmation of IPv4 network state................................................................................................ 5-7
5.2.1 Confirming the up/down state of interface ................................................................................ 5-7
5.2.2 Confirming the communication with relevant destination address............................................ 5-7
5.2.3 Confirming the route to relevant destination address ............................................................... 5-8
5.2.4 Confirming the ARP Information with Neighbor Device ............................................................ 5-8
5.2.5 Confirming the filtering function ................................................................................................ 5-8
5.2.5.1 Confirmation during operation......................................................................................... 5-8
5.2.6 Confirming the Policy Routing Function ................................................................................... 5-9
5.2.6.1 Confirmation after setting of configuration definition ....................................................... 5-9
5.2.6.2 Confirmation during operation......................................................................................... 5-9
5.2.7 Confirming the Null interface .................................................................................................... 5-9
5.2.7.1 Confirmation after setting of configuration definition ..................................................... 5-10
5.2.7.2 Confirmation during operation....................................................................................... 5-10
5.2.8 Confirming the selection path used for load balance.............................................................. 5-10
5.2.8.1 Confirmation after setting of configuration definition ..................................................... 5-10
5.2.9 Confirming the multihome connection .................................................................................... 5-11
5.2.9.1 Confirmation after setting of configuration definition ..................................................... 5-11
5.2.10 Confirming the DHCP/BOOTP relay agent function ............................................................. 5-12
5.2.10.1 Confirmation after setting of configuration definition ................................................... 5-12
5.2.11 Confirming the DHCP server function .................................................................................. 5-13
5.2.11.1 Confirmation when setting of configuration definition.................................................. 5-13
5.2.11.2 Confirmation during operation..................................................................................... 5-13
5.2.12 Confirming the DHCP client function .................................................................................... 5-13
5.2.12.1 Confirmation after setting of configuration definition ................................................... 5-14
5.2.12.2 Confirmation during operation..................................................................................... 5-14
5.2.13 Confirming the NAT, NAPT function ..................................................................................... 5-14
5.2.13.1 Confirmation after setting of configuration definition ................................................... 5-14
5.2.13.2 Confirmation during operation..................................................................................... 5-15
5.2.14 Confirming the DNS Relay Function..................................................................................... 5-15
5.2.14.1 Confirmation after setting of configuration definition ................................................... 5-15
5.2.14.2 Confirmation during operation..................................................................................... 5-16
5.2.15 Confirm that VRRP is synchronized ..................................................................................... 5-16