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LPAR Networking: Can't ping
07-17-2012
# entstat -d ent1 -------------------------------------------------- ETERNET STATISTICS (en1) : Device Type: Virtual I/O Ethernet Adapter (l-lan) Hardware Address: 16:72:10:00:90:03 Elapsed Time: 0 days 1 hours 11 minutes 30 seconds [snip]
# netstat -rn Routing tables Destination Gateway Flags Refs Use If Exp Groups Route Tree for Protocol Family 2 (Internet): default 10.1.40.1 UG 1 44 en1 - - 10.1.40.0 10.1.40.41 UHSb 0 0 en1 - - => 10.1.40/24 10.1.40.41 U 4 932 en1 - - 10.1.40.41 127.0.0.1 UGHS 0 1 lo0 - - 10.1.40.255 10.1.40.41 UHSb 0 0 en1 - - 127/8 127.0.0.1 U 4 70 lo0 - - Route Tree for Protocol Family 24 (Internet v6): ::1 ::1 UH 0 0 lo0 - -
# ifconfig -a
en1: flags=1e080863,480<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST,GROUPRT,64BIT,CHECKSUM_OFFLOAD(ACTIVE),CHAIN>
inet 10.1.40.41 netmask 0xffffff00 broadcast 10.1.40.255
tcp_sendspace 262144 tcp_recvspace 262144 rfc1323 1
lo0: flags=e08084b<UP,BROADCAST,LOOPBACK,RUNNING,SIMPLEX,MULTICAST,GROUPRT,64BIT>
inet 127.0.0.1 netmask 0xff000000 broadcast 127.255.255.255
inet6 ::1/0
tcp_sendspace 131072 tcp_recvspace 131072 rfc1323 1# netstat -in Name Mtu Network Address ZoneID Ipkts Ierrs Opkts Oerrs Coll en1 1500 link#2 16.72.10.0.90.3 17119 0 848 0 0 en1 1500 10.1.40 10.1.40.41 17119 0 848 0 0 lo0 16896 link#1 70 0 916 0 0 lo0 16896 127 127.0.0.1 70 0 916 0 0 lo0 16896 ::1 0 70 0 916 0 0
# ping 10.1.40.1 PING 10.1.40.1: (10.1.40.1): 56 data bytes ^C ----10.1.40.1 PING Statistics---- 3 packets transmitted, 0 packets received, 100% packet loss
# lsdev -Ccadapter ent0 Available 01-08 10/100/1000 Base-TX PCI-X Adapter (14106902) ent1 Available Virtual I/O Ethernet Adapter (l-lan) ide0 Available 03-08 ATA/IDE Controller Device usbhc0 Available 02-08 USB Host Controller (33103500) usbhc1 Available 02-09 USB Host Controller (33103500) vsa0 Available LPAR Virtual Serial Adapter vscsi0 Available Virtual SCSI Client Adapter
# lsdev -Ccif en0 Defined 01-08 Standard Ethernet Network Interface en1 Available Standard Ethernet Network Interface et0 Defined 01-08 IEEE 802.3 Ethernet Network Interface et1 Defined IEEE 802.3 Ethernet Network Interface lo0 Available Loopback Network Interface
# lsattr -El en1 alias4 IPv4 Alias including Subnet Mask True alias6 IPv6 Alias including Prefix Length True arp on Address Resolution Protocol (ARP) True authority Authorized Users True broadcast Broadcast Address True mtu 1500 Maximum IP Packet Size for This Device True netaddr 10.1.40.41 Internet Address True netaddr6 IPv6 Internet Address True netmask 255.255.255.0 Subnet Mask True prefixlen Prefix Length for IPv6 Internet Address True remmtu 576 Maximum IP Packet Size for REMOTE Networks True rfc1323 Enable/Disable TCP RFC 1323 Window Scaling True security none Security Level True state up Current Interface Status True tcp_mssdflt Set TCP Maximum Segment Size True tcp_nodelay Enable/Disable TCP_NODELAY Option True tcp_recvspace Set Socket Buffer Space for Receiving True tcp_sendspace Set Socket Buffer Space for Sending True
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