Netdump problem in RHEL3

NetdumpClient# /etc/init.d/netdump restart
disabling netdump rmmod: module netconsole is not loaded
[FAILED]
: cannot arp 10.0.0.1(Netdump Server IP)
Usage: service netdump {start|stop|status|restart|condrestart|propagate}
: cannot find 10.0.0.1 in arp cache
Usage: service netdump {start|stop|status|restart|condrestart|propagate}

initializing netdump Hint: insmod errors can be caused by incorrect module parameters, including invalid IO or IRQ parameters.
You may find more information in syslog or the output from dmesg
/lib/modules/2.4.21-4.ELsmp/kernel/drivers/net/netconsole.o: init_module: Operation not permitted
/lib/modules/2.4.21-4.ELsmp/kernel/drivers/net/netconsole.o: insmod /lib/modules/2.4.21-4.ELsmp/kernel/drivers/net/netconsole.o failed
/lib/modules/2.4.21-4.ELsmp/kernel/drivers/net/netconsole.o: insmod netconsole failed
[FAILED]


NetdumpClient# modinfo netconsole
filename: /lib/modules/2.4.21-4.ELsmp/kernel/drivers/net/netconsole.o
description:
author:
license: "GPL"
parm: netdump_target_ip int, description "remote netdump IP address as a native (not network) endian integer"
parm: netlog_target_ip int, description "remote netlog IP address as a native (not network) endian integer"
parm: syslog_target_ip int, description "remote syslog IP address as a native (not network) endian integer"
parm: source_port short, description "local port from which to send netdump packets"
parm: netdump_target_port short, description "remote port to which to send netdump packets"
parm: netlog_target_port short, description "remote port to which to send netlog packets"
parm: syslog_target_port short, description "remote port to which to send syslog packets"
parm: netdump_target_eth_byte0 int, description "byte 0 of the netdump server MAC address"
parm: netdump_target_eth_byte1 int, description "byte 1 of the netdump server MAC address"
parm: netdump_target_eth_byte2 int, description "byte 2 of the netdump server MAC address"
parm: netdump_target_eth_byte3 int, description "byte 3 of the netdump server MAC address"
parm: netdump_target_eth_byte4 int, description "byte 4 of the netdump server MAC address"
parm: netdump_target_eth_byte5 int, description "byte 5 of the netdump server MAC address"
parm: netlog_target_eth_byte0 int, description "byte 0 of the netdump server MAC address"
parm: netlog_target_eth_byte1 int, description "byte 1 of the netdump server MAC address"
parm: netlog_target_eth_byte2 int, description "byte 2 of the netdump server MAC address"
parm: netlog_target_eth_byte3 int, description "byte 3 of the netdump server MAC address"
parm: netlog_target_eth_byte4 int, description "byte 4 of the netdump server MAC address"
parm: netlog_target_eth_byte5 int, description "byte 5 of the netdump server MAC address"
parm: syslog_target_eth_byte0 int, description "byte 0 of the netdump server MAC address"
parm: syslog_target_eth_byte1 int, description "byte 1 of the netdump server MAC address"
parm: syslog_target_eth_byte2 int, description "byte 2 of the netdump server MAC address"
parm: syslog_target_eth_byte3 int, description "byte 3 of the netdump server MAC address"
parm: syslog_target_eth_byte4 int, description "byte 4 of the netdump server MAC address"
parm: syslog_target_eth_byte5 int, description "byte 5 of the netdump server MAC address"
parm: magic1 int, description "lower 32 bits of magic cookie shared between client and server"
parm: magic2 int, description "upper 32 bits of magic cookie shared between client and server"
parm: dev string, description "name of the device from which to send netdump and syslog packets"
parm: mhz int, description "one second wall clock time takes this many million CPU cycles"
parm: idle_timeout int, description "reboot system after this many idle seconds"
NetdumpClient# insmod netconsole
Using /lib/modules/2.4.21-4.ELsmp/kernel/drivers/net/netconsole.o
/lib/modules/2.4.21-4.ELsmp/kernel/drivers/net/netconsole.o: init_module: Operation not permitted
Hint: insmod errors can be caused by incorrect module parameters, including invalid IO or IRQ parameters.
You may find more information in syslog or the output from dmesg

Solution:

NetdumpClient# arp -s 10.0.0.1
arp: need hardware address



NetdumpClient# arp -s 10.0.0.1 -i eth0 00:21:5E:00:ff:ff
NetdumpClient# arp 10.0.0.1
Address HWtype HWaddress Flags Mask Iface
NetdumpClient ether 00:21:5E:00:ff:ff CM eth0

NetdumpClient# /etc/init.d/netdump restart
disabling netdump rmmod: module netconsole is not loaded
[FAILED]
: cannot arp 10.0.0.1
Usage: service netdump {start|stop|status|restart|condrestart|propagate}


: cannot arp 10.0.0.1
Usage: service netdump {start|stop|status|restart|condrestart|propagate}
initializing netdump [ OK ]
NetdumpClient# /etc/init.d/netdump status
netdump module loaded