The Junos Fusion solution is composed of an Aggregation device (AD) and multiple Satellite devices (SD). Each satellite device has at least one connection to the aggregation device. The satellite devices provide interfaces that send and receive network traffic. Network traffic can be forwarded to the aggregation device within the Junos Fusion. This document covers an extensive list of debugging commands that can be run on the Satellite Device for data collection.
Frequently Asked Questions (FAQ):
labroot@Aggregation-Device> request chassis satellite login fpc-slot 101 Warning: Permanently added '172.16.0.101' (ECDSA) to the list of known hosts. sd101:~$
labroot@Aggregation-Device> request chassis satellite login interface-name xe-1/2/1 Warning:P manently added '10.0.144.6' (ECDSA) to the list of known hosts. Last login: Tue Mar 1 08:17:03 2016 from 172.16.255.1 sd101:~$
labroot@Aggregation-Device> ssh routing-instance __juniper_private4__ [email protected] The authenticity of host '10.0.144.2 (10.0.144.2)' can't be established. ECDSA key fingerprint is 01:1c:2b:8c:4c:29:3b:d8:b9:16:ef:df:02:ec:1c:6d. Are you sure you want to continue connecting (yes/no)? yes Last login: Tue Mar 1 08:22:55 2016 from 10.0.144.5 sd101:~
sd101:~$ cat /etc/issue Wind River Linux 6.0.0.21 \n \l
sd101:~$ cat /etc/app-version Version: 1.0R3 Installed: Sat Dec 5 18:42:30 2015 sd101:~$ cat /etc/host-version HOST_VERSION=3.0.1 sd101:~$ sd101:~$ cat /etc/version 201602121523 sd101:~$
labroot@Aggregation-Device> request chassis satellite shell-command ? Possible completions: <remote-command> Remote fpc shell command fpc-slot Satellite slot number (100..254) range Slot range as <start-end> slot number (e.g. 100-110) labroot@Aggregation-Device> request chassis satellite shell-command fpc-slot 101 ? Possible completions: <remote-command> Remote fpc shell command
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND root 2464 0.0 0.0 4184 2284 ? S 2015 6:00 /usr/local/bin/dpd root 2478 20.3 0.7 539212 61172 ? Sl 2015 23932:21 /usr/local/bin/spfe root 2510 0.1 0.1 91256 10264 ? S 2015 147:15 python2.7 /usr/local/bin/amd root 2521 0.0 0.0 13164 2540 ? Sl 2015 0:07 /usr/local/bin/ppman root 2535 0.0 0.0 13164 2548 ? Sl 2015 0:25 /usr/local/bin/ppman-lite labroot 12706 0.0 0.0 4396 516 pts/0 S+ 09:48 0:00 grep /usr/local/bin/ root 19493 0.0 0.0 287956 3396 ? SLsl 2015 85:26 /usr/local/bin/lcmd
sd101:~$ ls -ltr /var/log/ -rw-rw-rw- 1 root root 0 Sep 17 17:01 amd.log -rw-rw-rw- 1 root root 954974 Feb 26 09:40 amd_jrpc.log -rw-r----- 1 root root 118661 Mar 1 09:40 messages -rw-r--r-- 1 root root 20257 Dec 5 18:43 postinstall.log -rw-rw-rw- 1 root root 3457 Dec 5 18:42 sw_update.log -rw-r--r-- 1 root root 1002478 Dec 5 18:42 v44_installer.log
sd202:~$ dmesg [340169.570236] lcmd[27702]: segfault at f0 ip 0000000045b9eb52 sp 00000000f72f3cb4 error 4 in libc-2.18.so[45b1d000+1a3000] [340229.626729] lcmd[28253]: segfault at f0 ip 0000000045b9eb52 sp 00000000f7336cb4 error 4 in libc-2.18.so[45b1d000+1a3000] [4774840.470425] dmar: DRHD: handling fault status reg 2 [4774840.513021] dmar: DMAR:[DMA Read] Request device [09:00.0] fault addr a7a7a000 DMAR:[fault reason 06] PTE Read access is not set [5761130.848350] spfe[1916]: segfault at 5 ip 00000000f471e762 sp 00000000d71feee0 error 4 in libtoolkits.so[f4714000+12000] [5766741.744330] Netfilter messages via NETLINK v0.30. [5766741.761558] device eth0 entered promiscuous mode [5766741.767262] device eth0 left promiscuous mode [5766748.813989] device eth0 entered promiscuous mode [5766748.819805] device eth0 left promiscuous mode [5766756.275607] device eth0 entered promiscuous mode [5766756.281348] device eth0 left promiscuous mode [5766768.312514] device eth0 entered promiscuous mode [5766768.318282] device eth0 left promiscuous mode [5766773.087819] device eth0 entered promiscuous mode [5766773.093605] device eth0 left promiscuous mode [5768152.160991] device xe-0-0-0 entered promiscuous mode [5768191.603258] device xe-0-0-0 left promiscuous mode [5768206.488442] device ge-0-0-49 entered promiscuous mode [5768214.523687] device ge-0-0-49 left promiscuous mode
sd202:~$ last reboot reboot system boot 3.10.62-ltsi-WR6 Tue Jun 21 13:12 - 16:58 (75+03:46) reboot system boot 3.10.62-ltsi-WR6 Sun Jun 5 20:12 - 13:11 (15+16:58) reboot system boot 3.10.62-ltsi-WR6 Tue May 31 23:28 - 20:11 (4+20:42) reboot system boot 3.10.62-ltsi-WR6 Tue May 31 23:28 - 20:11 (4+20:43) reboot system boot 3.10.55-ltsi-WR6 Sat May 28 16:50 - 23:25 (3+06:35) reboot system boot 3.10.55-ltsi-WR6 Sat May 28 16:49 - 23:25 (3+06:36) reboot system boot 3.10.62-ltsi-WR6 Sat May 28 16:39 - 16:47 (00:08) reboot system boot 3.10.62-ltsi-WR6 Sat May 28 16:39 - 16:47 (00:08) reboot system boot 3.10.55-ltsi-WR6 Thu May 19 21:19 - 16:36 (8+19:16) reboot system boot 3.10.55-ltsi-WR6 Thu May 19 21:19 - 16:36 (8+19:16) reboot system boot 3.10.62-ltsi-WR6 Thu May 19 21:09 - 21:17 (00:07) reboot system boot 3.10.62-ltsi-WR6 Thu May 19 21:09 - 21:17 (00:07) reboot system boot 3.10.62-ltsi-WR6 Sun May 15 21:49 - 21:07 (3+23:17) reboot system boot 3.10.62-ltsi-WR6 Sun May 15 21:49 - 21:07 (3+23:17)
sd202:~$ sensors acpitz-virtual-0 Adapter: Virtual device temp1: +29.8 C (crit = +100.0 C) coretemp-isa-0000 Adapter: ISA adapter Physical id 0: +51.0 C (high = +86.0 C, crit = +100.0 C) Core 0: +51.0 C (high = +86.0 C, crit = +100.0 C) Core 1: +47.0 C (high = +86.0 C, crit = +100.0 C)
sd202:~$ top top - 17:02:04 up 75 days, 3:50, 1 user, load average: 0.07, 0.14, 0.15 Tasks: 100 total, 1 running, 94 sleeping, 0 stopped, 5 zombie Cpu(s): 3.5%us, 0.9%sy, 0.0%ni, 95.5%id, 0.1%wa, 0.0%hi, 0.0%si, 0.0%st Mem: 7900528k total, 631808k used, 7268720k free, 169836k buffers Swap: 583980k total, 0k used, 583980k free, 239992k cached PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 17165 root 20 0 529m 70m 15m S 20 0.9 2283:35 spfe 2447 root 20 0 99.8m 1876 1424 S 0 0.0 251:35.64 monit 28382 labroot 20 0 15204 1096 840 R 0 0.0 0:00.01 top 1 root 20 0 4208 680 596 S 0 0.0 1:38.57 init 2 root 20 0 0 0 0 S 0 0.0 0:00.31 kthreadd 3 root 20 0 0 0 0 S 0 0.0 4:02.40 ksoftirqd/0 5 root 0 -20 0 0 0 S 0 0.0 0:00.00 kworker/0:0H 7 root RT 0 0 0 0 S 0 0.0 0:13.48 migration/0 8 root 20 0 0 0 0 S 0 0.0 18:00.42 rcu_preempt 9 root 20 0 0 0 0 S 0 0.0 0:00.00 rcu_bh 10 root 20 0 0 0 0 S 0 0.0 0:00.00 rcu_sched 11 root RT 0 0 0 0 S 0 0.0 0:24.50 migration/1 12 root 20 0 0 0 0 S 0 0.0 2:20.81 ksoftirqd/1 14 root 0 -20 0 0 0 S 0 0.0 0:00.00 kworker/1:0H 15 root RT 0 0 0 0 S 0 0.0 0:13.26 migration/2 16 root 20 0 0 0 0 S 0 0.0 3:46.75 ksoftirqd/2 18 root 0 -20 0 0 0 S 0 0.0 0:00.00 kworker/2:0H 19 root RT 0 0 0 0 S 0 0.0 0:24.67 migration/3 20 root 20 0 0 0 0 S 0 0.0 2:24.80 ksoftirqd/3 22 root 0 -20 0 0 0 S 0 0.0 0:00.00 kworker/3:0H
-rw-r----- 1 root root 1608 Sep 3 02:39 boot -rw-r----- 1 root root 259570 Sep 3 02:39 debug -rw-r--r-- 1 root root 6047 Sep 3 02:40 lcmd.log -rw-r--r-- 1 root root 231 Aug 25 04:46 mcelog -rw-r----- 1 root root 782346 Sep 3 02:59 messages -rw-r--r-- 1 root root 0 Aug 27 02:08 reboots.log -rw-r----- 1 root root 4316082 Sep 3 02:59 syslog -rw-r----- 1 root root 13436 Sep 3 02:39 user.log -rw-r----- 1 root root 1010968 Sep 3 02:59 kern.log
dpd.log /var/log Records Device Discovery and provsioning logs. ppman.log /var/log Records PPMan events. PPMan prcoess is reposible for periodic packet management of LACP & STP protocol. ppman-lite.log /var/log Records PPM-Lite evetns. PPMLite prcoess is reposible for periodic packet management of LLDP protocol. lcmd.log /var/log Records Evironmental & FRU's events. spfe.log /var/log Records Satellite PFE logs. amd_jrpc.log /var/log Records communication logs with SDPD and SPMD. mcelog /var/log Records Hardware Errors / fault information
“request chassis satellite restart <process-name> ”
labroot@Aggregation-Device> request chassis satellite restart ? Possible completions: api-management-daemon AMD process chassis-management-daemon LCMD process discovery-and-provisioning-daemon DPD process fpc-slot Satellite slot number (100..254) packet-forwarding-engine SPFE process ppman PPMAN process ppman-lite PPMAN-lite process range Slot range as <start-end> slot number (e.g. 100-110) Alternatively we could manually the kill the PID of the desired process from the Host OS shell of a satellite device using our favorite “kill” command. root@sd201:~# ps -aux | grep lcmd root 2790 0.0 0.0 278172 3152 ? SLsl 02:39 0:23 /usr/local/bin/lcmd root@sd201:~# kill -9 2790
sd202:~# ifconfig | grep "inet addr:" -C 2 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:65536 Metric:1 lo:0 Link encap:Local Loopback inet addr:172.16.0.202 Mask:255.255.255.255 UP LOOPBACK RUNNING MTU:65536 Metric:1 xe-0-0-0c Link encap:Ethernet HWaddr 40:a6:77:d9:08:c5 inet addr:10.0.128.10 Bcast:0.0.0.0 Mask:255.255.255.252 inet6 addr: fe80::42a6:77ff:fed9:8c5/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:9192 Metric:1 xe-0-0-1c Link encap:Ethernet HWaddr 40:a6:77:d9:08:c6 inet addr:10.0.136.10 Bcast:0.0.0.0 Mask:255.255.255.252 inet6 addr: fe80::42a6:77ff:fed9:8c6/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:9192 Metric:1
sd202:~# ip -s neighbor list 10.0.128.9 dev xe-0-0-0c lladdr a8:d0:e5:f3:02:97 ref 1 used 41610/0/734 probes 0 REACHABLE 10.0.136.9 dev xe-0-0-1c lladdr a8:d0:e5:f3:03:3c ref 1 used 40452/0/51 probes 1 REACHABLE sd202:~# arp -e Address HWtype HWaddress Flags Mask Iface 10.0.128.9 ether a8:d0:e5:f3:02:97 C xe-0-0-0c 10.0.136.9 ether a8:d0:e5:f3:03:3c C xe-0-0-1c
sd202:~# netstat -rn Kernel IP routing table Destination Gateway Genmask Flags MSS Window irtt Iface 10.0.128.8 0.0.0.0 255.255.255.252 U 0 0 0 xe-0-0-0c 10.0.136.8 0.0.0.0 255.255.255.252 U 0 0 0 xe-0-0-1c 172.16.0.0 10.0.128.9 255.255.0.0 UG 0 0 0 xe-0-0-0c 172.16.255.1 10.0.128.9 255.255.255.255 UGH 0 0 0 xe-0-0-0c sd202:~# ip route 10.0.128.8/30 dev xe-0-0-0c proto kernel scope link src 10.0.128.10 10.0.136.8/30 dev xe-0-0-1c proto kernel scope link src 10.0.136.10 172.16.0.0/16 proto 5 nexthop via 10.0.128.9 dev xe-0-0-0c weight 1 nexthop via 10.0.136.9 dev xe-0-0-1c weight 1 172.16.255.1 proto 5 nexthop via 10.0.128.9 dev xe-0-0-0c weight 1 nexthop via 10.0.136.9 dev xe-0-0-1c weight 1 From the “ip route” command we could ascertain that 172.16.255.1 is management IP assigned to the loopback interface of aggregate device and 10.0.0.1 and 10.1.152.9 are the IP’s assigned to the cascaded interfaces of the aggregate device. Also the following netstat command further suggest that the TCP connection between SD & Ad loopback interfaces are in established state for internal communication purposes. sd202:~# netstat -tn Active Internet connections (w/o servers) Proto Recv-Q Send-Q Local Address Foreign Address State tcp 0 0 172.16.0.202:56870 172.16.255.1:65105 ESTABLISHED tcp 0 200 172.16.0.202:22 172.16.255.1:50600 ESTABLISHED tcp 0 0 172.16.0.202:38173 172.16.255.1:33127 ESTABLISHED tcp 0 0 127.0.0.1:53886 127.0.0.1:56791 ESTABLISHED tcp 0 0 172.16.0.202:5591 172.16.255.1:60705 ESTABLISHED tcp 0 0 127.0.0.1:56791 127.0.0.1:47658 ESTABLISHED tcp 0 0 172.16.0.202:5591 172.16.255.1:49976 ESTABLISHED tcp 0 0 172.16.0.202:5591 172.16.255.1:63387 ESTABLISHED tcp 0 0 172.16.0.202:39280 172.16.255.1:6011 ESTABLISHED tcp 0 0 172.16.0.202:46481 172.16.255.1:6012 ESTABLISHED tcp 0 0 127.0.0.1:48635 127.0.0.1:5591 ESTABLISHED tcp 0 0 127.0.0.1:5591 127.0.0.1:48635 ESTABLISHED tcp 0 0 127.0.0.1:56791 127.0.0.1:53886 ESTABLISHED tcp 0 0 127.0.0.1:47658 127.0.0.1:56791 ESTABLISHED sd202:~#
root@sd202:~# ssh [email protected] --------------- Mgmt IP configured on the Loopback interface of Aggregate Device. Password: Last login: Tue Sep 1 00:36:46 2015 from 10.0.0.2 --- JUNOS 14.2X2 built 2015-07-15 03:38:52 UTC labroot@AD> root@sd202:~# telnet 10.0.0.1 ---------------- IP assigned to one of the cascaded port on AD. Trying 10.0.0.1... Connected to 10.0.0.1. Escape character is '^]'. MX480-15-WTR-RE0 (ttyp0) login: lab Password: --- JUNOS 14.2X2 built 2015-07-15 03:38:52 UTC labroot@AD> root@sd202:~# ssh [email protected] ---------------- IP assigned to the second cascaded port on AD. Password: Last login: Wed Sep 2 05:13:29 2015 from 10.0.0.2 --- JUNOS 14.2X2 built 2015-07-15 03:38:52 UTC
root@sd202:~# vty connect to 127.0.0.1:33000 spfe# root@sd202:~# telnet 127.0.0.1 33000 Trying 127.0.0.1... Connected to 127.0.0.1. spfe# sd202:~$ vty -s spfe connect to 127.0.0.1:33000 spfe#
sd202:~$ ls -l /var/tmp/corefiles/ total 10136 -rw-r--r-- 1 root root 258888 Jun 21 13:39 sd202.lcmd.2554.1466516365.core.tgz -rw-r--r-- 1 root root 255551 Jun 25 11:39 sd202.lcmd.28246.1466854759.core.tgz -rw-r--r-- 1 root root 3405254 Aug 27 04:43 sd202.spfe.17403.1472273018.core.tgz
cp <source-file-location-on-SD> [email protected]:/ <destination-directory-on-Aggregate-device> scp –r <source-directory-location-on-SD> [email protected]:/ <destination-directory-on-Aggregate-device> sd202:~# scp -r /var/tmp/corefiles/ [email protected]:/var/tmp/ sd202.spfe.2959.1440834396.core.tgz 100% 3022KB 3.0MB/s 00:00 sd202.spfe.3135.1440834474.core.tgz 100% 2955KB 2.9MB/s 00:00 sd202.spfe.3528.1440844114.core.tgz 100% 2978KB 2.9MB/s 00:01 sd202.spfe.2622.1440829820.core 100% 164MB 9.6MB/s 00:17
sd202:~# ifconfig xe-0-0-1c xe-0-0-1c Link encap:Ethernet HWaddr 40:a6:77:d9:08:c6 inet addr:10.0.136.10 Bcast:0.0.0.0 Mask:255.255.255.252 inet6 addr: fe80::42a6:77ff:fed9:8c6/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:9192 Metric:1 RX packets:18180720 errors:0 dropped:0 overruns:0 frame:0 TX packets:14717695 errors:0 dropped:4 overruns:0 carrier:0 collisions:0 txqueuelen:500 RX bytes:3772348240 (3.5 GiB) TX bytes:4666416647 (4.3 GiB) sd202:~# ifconfig xe-0-0-0c xe-0-0-0c Link encap:Ethernet HWaddr 40:a6:77:d9:08:c5 inet addr:10.0.128.10 Bcast:0.0.0.0 Mask:255.255.255.252 inet6 addr: fe80::42a6:77ff:fed9:8c5/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:9192 Metric:1 RX packets:1345545 errors:0 dropped:0 overruns:0 frame:0 TX packets:1337641 errors:0 dropped:12 overruns:0 carrier:0 collisions:0 txqueuelen:500 RX bytes:320491807 (305.6 MiB) TX bytes:407798608 (388.9 MiB) sd202:~$ netstat -i Kernel Interface table Iface MTU Met RX-OK RX-ERR RX-DRP RX-OVR TX-OK TX-ERR TX-DRP TX-OVR Flg eth0 1500 0 4625096 0 0 0 6 0 0 0 BMRU ge-0-0-49 1518 0 0 0 0 0 16 0 0 0 BMRU ge-0-0-49c 1518 0 0 0 0 0 16 0 0 0 BMRU lo 65536 0 2109474 0 0 0 2109474 0 0 0 LRU lo:0 65536 0 - no statistics available - LRU lo-prv 1514 0 0 0 0 0 24 0 0 0 BMRU lo-pub 1514 0 0 0 0 0 24 0 0 0 BMRU xe-0-0-0 9192 0 0 0 0 0 70 0 0 0 BMRU xe-0-0-1 9192 0 0 0 0 0 77 0 0 0 BMRU xe-0-0-0c 9192 0 1345189 0 0 0 1337329 0 12 0 BMRU xe-0-0-1c 9192 0 18180395 0 0 0 14717460 0 4 0 BMRU sd202:~# ip -s link 8: xe-0-0-0c: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9192 qdisc pfifo_fast state UP mode DEFAULT qlen 500 link/ether 40:a6:77:d9:08:c5 brd ff:ff:ff:ff:ff:ff RX: bytes packets errors dropped overrun mcast 320560025 1345901 0 0 0 0 TX: bytes packets errors dropped carrier collsns 407869548 1338045 0 12 0 0 10: xe-0-0-1c: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9192 qdisc pfifo_fast state UP mode DEFAULT qlen 500 link/ether 40:a6:77:d9:08:c6 brd ff:ff:ff:ff:ff:ff RX: bytes packets errors dropped overrun mcast 3772420322 18181080 0 0 0 0 TX: bytes packets errors dropped carrier collsns 4666643322 14717959 0 4 0 0
sd202:~# sar -u 2 5 Linux 3.10.62-ltsi-WR6.0.0.21_standard (sd202) 08/28/16 _x86_64_ (4 CPU) 05:47:41 CPU %user %nice %system %iowait %steal %idle 05:47:43 all 3.69 0.00 0.89 0.00 0.00 95.42 05:47:45 all 3.16 0.00 1.14 0.00 0.00 95.70 05:47:47 all 3.92 0.00 0.63 0.13 0.00 95.32 sd202:~# mpstat -P ALL Linux 3.10.62-ltsi-WR6.0.0.21_standard (sd202) 08/28/16 _x86_64_ (4 CPU) 05:48:34 CPU %usr %nice %sys %iowait %irq %soft %steal %guest %gnice %idle 05:48:34 all 3.44 0.00 0.87 0.06 0.00 0.00 0.00 0.00 0.00 95.62 05:48:34 0 4.76 0.00 0.99 0.13 0.00 0.00 0.00 0.00 0.00 94.12 05:48:34 1 1.26 0.00 0.81 0.01 0.00 0.00 0.00 0.00 0.00 97.92
sd202:~# dmidecode -s bios-version V0018.1 From Aggregation Device :- labroot@AD> show chassis routing-engine bios satellite Routing Engine BIOS Version: FPC 101: V0018.1 Routing Engine BIOS Version: FPC 202: V0018.1
sd202:~# dmidecode -t 1 # dmidecode 2.12 SMBIOS 2.7 present. Handle 0x0001, DMI type 1, 27 bytes System Information Manufacturer: Juniper Networks Product Name: 0BDD Version: 02 09 REV 09 Serial Number: VB3715060116 UUID: 12345678-1234-5678-90AB-CDDEEFAABBCC Wake-up Type: Power Switch SKU Number: Type1Sku0 Family: Type1Family
sd202:~# date Sun Aug 28 06:00:53 UTC 2016 sd202:~# uptime 06:00:55 up 67 days, 16:49, 1 user, load average: 0.26, 0.18, 0.16
sd202:~# w 06:08:51 up 67 days, 16:57, 1 user, load average: 0.05, 0.09, 0.12 USER TTY LOGIN@ IDLE JCPU PCPU WHAT labroot pts/0 05:56 3.00s 0.00s 0.00s sshd: labroot [priv] sd202:~# who am i labroot pts/0 Aug 28 05:56 (172.16.255.1)
sd202:~# last <----------- prints out the login/out history of all users labroot pts/0 172.16.255.1 Sun Aug 28 05:56 still logged in labroot pts/0 172.16.255.1 Sun Aug 28 05:21 - 05:51 (00:29) labroot pts/0 172.16.255.1 Sun Aug 28 05:20 - 05:21 (00:00) labroot pts/0 172.16.255.1 Sun Aug 28 05:05 - 05:20 (00:14) sd202:~# last <user-name> <----------- prints out the login/out history of the specified user sd202:~# last labroot labroot pts/0 172.16.255.1 Sun Aug 28 05:56 still logged in labroot pts/0 172.16.255.1 Sun Aug 28 05:21 - 05:51 (00:29) labroot pts/0 172.16.255.1 Sun Aug 28 05:20 - 05:21 (00:00) labroot pts/0 172.16.255.1 Sun Aug 28 05:05 - 05:20 (00:14)
sd202:~# who -b system boot Jun 21 13:12 sd202:~# last reboot reboot system boot 3.10.62-ltsi-WR6 Tue Jun 21 13:12 - 06:15 (67+17:03) reboot system boot 3.10.62-ltsi-WR6 Sun Jun 5 20:12 - 13:11 (15+16:58) reboot system boot 3.10.62-ltsi-WR6 Tue May 31 23:28 - 20:11 (4+20:42)
sd202:~# export HISTTIMEFORMAT='%F %T ' sd202:~# history | more 1 2016-08-28 05:56:28 ls -l /var/tmp/ 2 2016-08-28 05:56:28 ls -l /dev/sd* 3 2016-08-28 05:56:28 mount /dev/sdc1 /mnt 4 2016-08-28 05:56:28 mount /dev/sdb1 /mnt 5 2016-08-28 05:56:28 ls /mnt 6 2016-08-28 05:56:28 cp /var/tmp/amd_root.log /mnt
sd202:~# watch -n 1 sensors <--------------- This command will perform real time monitoring ( per second) of operating SD & CPU temperature. Every 1.0s: sensors Sun Aug 28 06:20:33 2016 acpitz-virtual-0 Adapter: Virtual device temp1: +29.8 C (crit = +100.0 C) coretemp-isa-0000 Adapter: ISA adapter Physical id 0: +49.0 C (high = +86.0 C, crit = +100.0 C) Core 0: +48.0 C (high = +86.0 C, crit = +100.0 C) Core 1: +45.0 C (high = +86.0 C, crit = +100.0 C) sd202:~# sensors –A <---------------- This command will show the current device & cpu temperature. acpitz-virtual-0 temp1: +29.8 C (crit = +100.0 C) coretemp-isa-0000 Physical id 0: +50.0 C (high = +86.0 C, crit = +100.0 C) Core 0: +47.0 C (high = +86.0 C, crit = +100.0 C) Core 1: +46.0 C (high = +86.0 C, crit = +100.0 C)
§ vmstat (virtual memory statistics) is a system monitoring tool that collects and displays summary information about operating system memory, processes, interrupts, paging and block I/O. § /proc/meminfo is another commonly used files in the /proc/ directory that contains large amount of valuable information about the systems RAM usage. sd202:~# cat /proc/meminfo MemTotal: 7900528 kB MemFree: 7271772 kB Buffers: 170204 kB Cached: 235020 kB SwapCached: 0 kB Active: 359772 kB Inactive: 128020 kB Active(anon): 84988 kB Inactive(anon): 464 kB Active(file): 274784 kB VmallocChunk: 34359385156 kB HardwareCorrupted: 0 kB HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 11008 kB DirectMap2M: 8298496 kB sd202:~# vmstat -s 7900528 total memory 628888 used memory 359776 active memory 128040 inactive memory 7271640 free memory 170204 buffer memory 235044 swap cache 583980 total swap 583980 free swap 79348778 non-nice user cpu ticks 20159849 system cpu ticks 2204063931 idle cpu ticks 1486480 IO-wait cpu ticks 404066 pages paged in 77980043 pages paged out 522463564 interrupts
sd202:~# lsscsi --size [4:0:0:0] disk ATA TS16GHSD310 2011 /dev/sda 16.0GB [5:0:0:0] disk ATA TS16GHSD310 2011 /dev/sdb 16.0GB sd202:~# sudo smartctl -i /dev/sda smartctl 5.42 2011-10-20 r3458 [x86_64-linux-3.10.62-ltsi-WR6.0.0.21_standard] (local build) Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net === START OF INFORMATION SECTION === Device Model: TS16GHSD310 Serial Number: 20140522B42278025818 Firmware Version: 20111220 User Capacity: 16,013,852,672 bytes [16.0 GB] Sector Size: 512 bytes logical/physical Device is: Not in smartctl database [for details use: -P showall] ATA Version is: 8 ATA Standard is: ACS-2 (revision not indicated) Local Time is: Sun Aug 28 06:45:52 2016 UTC SMART support is: Available - device has SMART capability. SMART support is: Enabled sd202:~# sudo smartctl -i /dev/sdb smartctl 5.42 2011-10-20 r3458 [x86_64-linux-3.10.62-ltsi-WR6.0.0.21_standard] (local build) Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net === START OF INFORMATION SECTION === Device Model: TS16GHSD310 Serial Number: 20140523B42278052047 Firmware Version: 20111220 User Capacity: 16,013,852,672 bytes [16.0 GB] Sector Size: 512 bytes logical/physical Device is: Not in smartctl database [for details use: -P showall] ATA Version is: 8 ATA Standard is: ACS-2 (revision not indicated) Local Time is: Sun Aug 28 06:46:58 2016 UTC SMART support is: Available - device has SMART capability. SMART support is: Enabled
sd202:~# lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sda 8:0 0 14.9G 0 disk |-sda1 8:1 0 1.2G 0 part /boot |-sda2 8:2 0 1.1G 0 part /app_disk |-sda3 8:3 0 1.9G 0 part / |-sda4 8:4 0 1K 0 part |-sda5 8:5 0 9.5G 0 part /var `-sda6 8:6 0 570.3M 0 part sdb 8:16 0 14.9G 0 disk |-sdb1 8:17 0 976.6M 0 part `-sdb2 8:18 0 13.3G 0 part sd202:~# sudo parted –l <------ its “l” as in “Liberty” Model: ATA TS16GHSD310 (scsi) Disk /dev/sda: 16.0GB Sector size (logical/physical): 512B/512B Partition Table: msdos Disk Flags: Number Start End Size Type File system Flags 1 8000kB 1280MB 1272MB primary fat16 boot 2 1280MB 2474MB 1194MB primary ext4 3 2474MB 4522MB 2048MB primary ext4 4 4522MB 15.3GB 10.8GB extended lba 5 4522MB 14.7GB 10.2GB logical ext4 6 14.7GB 15.3GB 598MB logical linux-swap(v1) Model: ATA TS16GHSD310 (scsi) Disk /dev/sdb: 16.0GB Sector size (logical/physical): 512B/512B Partition Table: msdos Disk Flags: Number Start End Size Type File system Flags 1 512B 1024MB 1024MB primary ext4 boot 2 1024MB 15.3GB 14.2GB primary
sd202:~# df -h | grep ^/dev /dev/sda3 1.9G 471M 1.3G 27% / /dev/sda5 9.2G 181M 8.6G 3% /var /dev/sda1 1.2G 404M 810M 34% /boot /dev/sda2 1.1G 1.5M 1015M 1% /app_disk
sd202:~# hdparm -Tt /dev/sda /dev/sda: Timing cached reads: 6632 MB in 2.00 seconds = 3317.80 MB/sec Timing buffered disk reads: 284 MB in 3.00 seconds = 94.63 MB/sec sd202:~# hdparm -Tt /dev/sdb /dev/sdb: Timing cached reads: 6684 MB in 2.00 seconds = 3344.12 MB/sec Timing buffered disk reads: 382 MB in 3.02 seconds = 126.62 MB/sec
sd202:~# smartctl --health /dev/sda smartctl 5.42 2011-10-20 r3458 [x86_64-linux-3.10.62-ltsi-WR6.0.0.21_standard] (local build) Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net === START OF READ SMART DATA SECTION === SMART overall-health self-assessment test result: PASSED Please note the following marginal Attributes: ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE 167 Unknown_Attribute 0x0000 100 100 100 Old_age Offline FAILING_NOW 49 sd202:~# smartctl --health /dev/sdb smartctl 5.42 2011-10-20 r3458 [x86_64-linux-3.10.62-ltsi-WR6.0.0.21_standard] (local build) Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net === START OF READ SMART DATA SECTION === SMART overall-health self-assessment test result: PASSED Please note the following marginal Attributes: ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE 167 Unknown_Attribute 0x0000 100 100 100 Old_age Offline FAILING_NOW 11
sd202:~# iostat Linux 3.10.62-ltsi-WR6.0.0.21_standard (sd202) 08/28/16 _x86_64_ (4 CPU) avg-cpu: %user %nice %system %iowait %steal %idle 3.44 0.00 0.88 0.06 0.00 95.62 Device: tps kB_read/s kB_wrtn/s kB_read kB_wrtn sda 1.16 0.12 15.38 690088 89998175 sdb 0.00 0.07 0.00 399738 0
sd202:~# sudo dmidecode -t 17 # dmidecode 2.12 SMBIOS 2.7 present. Handle 0x0028, DMI type 17, 34 bytes Memory Device Array Handle: 0x0027 Error Information Handle: Not Provided Total Width: Unknown Data Width: Unknown Size: No Module Installed Form Factor: DIMM Set: None Locator: ChannelA-DIMM 0 Bank Locator: BANK 0 Type: Unknown Type Detail: Unknown Speed: Unknown Manufacturer: Empty Serial Number: Empty Asset Tag: Unknown Part Number: Empty Rank: Unknown Configured Clock Speed: Unknown Handle 0x0029, DMI type 17, 34 bytes Memory Device Array Handle: 0x0027 Error Information Handle: 0x002C Total Width: 72 bits Data Width: 64 bits Size: 8192 MB Form Factor: DIMM Set: None Locator: ChannelA-DIMM 1 Bank Locator: BANK 1 Type: DDR3 Type Detail: Synchronous Unbuffered (Unregistered) Speed: 1333 MHz Manufacturer: Transcend Information Serial Number: 000A2C0F Asset Tag: Unknown Part Number: TS1GLK72V3H Rank: 2 Configured Clock Speed: 1333 MHz
sd202:~# netstat -s Ip: 21806190 total packets received 0 forwarded 0 incoming packets discarded 21805923 incoming packets delivered 17487974 requests sent out 235286 dropped because of missing route Icmp: 5561 ICMP messages received 0 input ICMP message failed. ICMP input histogram: destination unreachable: 5561 0 ICMP messages sent 0 ICMP messages failed ICMP output histogram: IcmpMsg: InType3: 5561 Tcp: 5774 active connections openings 5849 passive connection openings 7 failed connection attempts 23 connection resets received 14 connections established 19112245 segments received 15679620 segments send out 110 segments retransmited 0 bad segments received. 49 resets sent Udp: 1802675 packets received 0 packets to unknown port received. 0 packet receive errors 1813886 packets sent UdpLite: TcpExt: 5 invalid SYN cookies received 1 packets pruned from receive queue because of socket buffer overrun 5734 TCP sockets finished time wait in fast timer 1334846 delayed acks sent 216 delayed acks further delayed because of locked socket Quick ack mode was activated 1 times 16652 packets directly queued to recvmsg prequeue. 136567 bytes directly in process context from backlog 22223 bytes directly received in process context from prequeue 622002 packet headers predicted 26543 packets header predicted and directly queued to user 890565 acknowledgments not containing data payload received 8244147 predicted acknowledgments 53 other TCP timeouts TCPLossProbes: 73 TCPLossProbeRecovery: 17 57 packets collapsed in receive queue due to low socket buffer 3 DSACKs sent for old packets 10 times unabled to send RST due to no memory TCPSackShiftFallback: 2 IPReversePathFilter: 267 TCPRcvCoalesce: 21627 TCPSpuriousRtxHostQueues: 5
labroot@AD> request chassis satellite login fpc-slot 202 sd202:~$ cli > d localhost localhost> localhost# show lcmd ? Possible Completions: fan_info ts_stat fan_stat async_msg chassis_info psu_stat pic chassis_alarm sys_stat led_info xcvr led_stat ts_info sys_info psu_info port_led chassis_stat localhost# show lcmd psu_stat { "psu_stat": { "psu0": { "psu_s_psu_fan_rpm": [ 0, 0 ], "psu_s_curt": 0, "psu_s_psu_no": 0, "psu_s_psu_te": [ 0, 0, 0 ], "psu_s_psu_ld": 0, "psu_s_psu_ns": 3, "psu_s_pwr_i": 0, "psu_s_vt_i": 0, "psu_s_status": "NOPOWER", "psu_s_psu_nfan": 2, "psu_s_psu_ip_st": "Out Of Range", "psu_s_pwr": 0, "psu_s_curt_i": 0, "psu_s_vt": 0, "psu_s_psu_te_st": [ "OK", "OK", "OK" ], "psu_s_psu_ext": 0, "psu_s_state": "Present" }, localhost# show lcmd fan_stat { "fan_stat": { "fan1": { "fan_s_fan_tno": 1, "fan_s_fan_st": "OK", "fan_s_fan_sp_st": "Spinning at normal speed", "fan_s_no_of_fan": 1, "fan_s_fan_r": 5325 }, "fan0": { "fan_s_fan_tno": 0, "fan_s_fan_st": "OK", "fan_s_fan_sp_st": "Spinning at normal speed", "fan_s_no_of_fan": 1, "fan_s_fan_r": 5278 }, "fan2": { "fan_s_fan_tno": 2, "fan_s_fan_st": "OK", "fan_s_fan_sp_st": "Spinning at normal speed", "fan_s_no_of_fan": 1, "fan_s_fan_r": 5601 } }, "nfan": 3 } localhost# show lcmd xcvr { "xcvr": { "xcvr_0_71": { "xv_vn": "FINISAR CORP. ", "xv_pt_no": 71, "xv_rev": "REV 01", "xv_v_fw_vr": "", "xv_sno": "PM752HE ", "xv_cb_ty": "SFP-SX", "xv_md": 2, "xv_pno": "740-031851", "xv_v_pno": "FTLF8519P2BNL-J4", "xv_wv": 850 }, "xcvr_0_70": { "xv_vn": "FINISAR CORP. ", "xv_pt_no": 70, "xv_rev": "REV 01", "xv_v_fw_vr": "", "xv_sno": "PC31B9Q ", "xv_cb_ty": "SFP-SX", "xv_md": 2, "xv_pno": "740-011782", "xv_v_pno": "FTRJ8519P1BNL-J2", "xv_wv": 850 localhost# show lcmd sys_stat { "sys_s": { "krn_ut": "0.80", "up_t": "6314391", "id_ut": "96.40", "bkg_ut": "0.00", "bt_t": "1466514695", "re_te": 29, "usr_ut": "2.80", "buf_ut": "8.08", "in_te": 29, "av_rn": [ "0.08", "0.10", "0.13" ], "int_ut": "0.00" } }
localhost# show lldp history { "xe-0-0-0c": { "Adjacency Down Cause": { "Cause": [ "Interface Down", "Interface Down", "Hold timer expire", "Interface Down" ] }, "Protocol State": "Two-Way", "Adjacency hold timer (second)": 60, "Peer Information": { "Adjacency UP/Dn transition": 13, "Peer Device Serial Number": "a8:d0:e5:f3:07:c0" }, "Peer Address": "10.0.128.9/30", "Tx hello timer (seconds)": 10, "Peer Name": "Aggregation-Device", "Local assigned address": { "Local-end IP address": "10.0.128.10/30", "Remote-end IP address": "10.0.128.9/30" }, "Local Address": "10.0.128.10/30", "Event History": { "Event": [ { "Timerstamp": " 5d: 22h: 28m: 16s .357", "Action List": { "Action": "Received Message same as the last one"
localhost# show lldp statistics { "xe-0-0-0c": { "General Statistics": { "Adjacenct Established": 7, "Adjacenct Expire": 6 }, "Messages": { "Rcvd Error Count": 0 }, "Discovery": { "Rcvd Count": 130152, "Sent Count": 125216, "Rcvd Error Count": 0, "LLDP Msg (with no PE TLV)": 0 } }, "xe-0-0-1c": { "General Statistics": { "Adjacenct Established": 8, "Adjacenct Expire": 7 }, "Messages": { "Rcvd Error Count": 0 }, "Discovery": { "Rcvd Count": 682867, "Sent Count": 649102, "Rcvd Error Count": 0, "LLDP Msg (with no PE TLV)": 0 } } }
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sd202:~# tcpdump -w test.pcap -i xe-0-0-0c tcpdump: listening on xe-0-0-0c, link-type EN10MB (Ethernet), capture size 65535 bytes ^C20 packets captured 21 packets received by filter 0 packets dropped by kernel sd202:~# ls -tl total 8 -rw-r--r-- 1 root root 3225 Sep 4 17:14 test.pcap sd202:~# tcpdump -r test.pcap -i xe-0-2-0c reading from file test.pcap, link-type EN10MB (Ethernet) 17:14:09.035544 IP 172.16.0.202.ssh > 172.16.255.1.54825: Flags [P.], seq 4180563435:4180563567, ack 1810589215, win 270, options [nop,nop,TS val 2199286109 ecr 2788579298], length 132 17:14:09.036214 IP 172.16.255.1.54825 > 172.16.0.202.ssh: Flags [.], ack 132, win 32702, options [nop,nop,TS val 2788579323 ecr 2199286086], length 0 17:14:09.849520 IP 172.16.255.1.51666 > 172.16.0.202.56870: Flags [P.], seq 261794989:261795369, ack 1235070311, win 4096, options [nop,nop,TS val 2788580136 ecr 2199285925], length 380 17:14:09.851801 IP 172.16.0.202.56870 > 172.16.255.1.51666: Flags [P.], seq 1:82, ack 380, win 64, options [nop,nop,TS val 2199286925 ecr 2788580136], length 81 17:14:09.900652 IP 172.16.255.1.33127 > 172.16.0.202.41527: Flags [P.], seq 2040190055:2040190090, ack 2444696709, win 4096, options [nop,nop,TS val 2788580187 ecr 2199283269], length 35 17:14:09.900677 IP 172.16.0.202.41527 > 172.16.255.1.33127: Flags [.], ack 35, win 64, options [nop,nop,TS val 2199286974 ecr 2788580187], length 0 17:14:09.951854 IP 172.16.255.1.51666 > 172.16.0.202.56870: Flags [.], ack 82, win 4096, options [nop,nop,TS val 2788580239 ecr 2199286925], length 0 17:14:10.851869 IP 172.16.0.202.56870 > 172.16.255.1.51666: Flags [P.], seq 82:153, ack 760, win 64, options [nop,nop,TS val 2199287925 ecr 2788581137], length 71 17:14:10.952812 IP 172.16.255.1.51666 > 172.16.0.202.56870: Flags [.], ack 153, win 4096, options [nop,nop,TS val 2788581239 ecr 2199287925], length 0 17:14:11.852865 IP 172.16.0.202.56870 > 172.16.255.1.51666: Flags [P.], seq 153:162, ack 1140, win 64, options [nop,nop,TS val 2199288926 ecr 2788582139], length 9 17:14:12.000942 LLDP, name Aggregation-Device, length 312 17:14:12.897002 IP 172.16.0.202.56870 > 172.16.255.1.51666: Flags [.], ack 1520, win 64, options [nop,nop,TS val 2199289971 ecr 2788583143], length 0 17:14:13.242684 IP 172.16.0.202.56870 > 172.16.255.1.51666: Flags [P.], seq 162:229, ack 1520, win 64, options [nop,nop,TS val 2199290316 ecr 2788583143], length 67 17:14:13.677367 IP 172.16.255.1.6011 > 172.16.0.202.38792: Flags [.], ack 3887113203, win 65535, length 0 17:14:13.857329 IP 172.16.255.1.51666 > 172.16.0.202.56870: Flags [P.], seq 1520:1900, ack 229, win 4096, options [nop,nop,TS val 2788584145 ecr 2199290316], length 380 17:14:13.857356 IP 172.16.0.202.56870 > 172.16.255.1.51666: Flags [.], ack 1900, win 62, options [nop,nop,TS val 2199290931 ecr 2788584145], length 0 17:14:13.858694 IP 172.16.0.202.56870 > 172.16.255.1.51666: Flags [P.], seq 229:309, ack 1900, win 64, options [nop,nop,TS val 2199290932 ecr 2788584145], length 80 17:14:13.961148 IP 172.16.255.1.51666 > 172.16.0.202.56870: Flags [.], ack 309, win 4096, options [nop,nop,TS val 2788584247 ecr 2199290932], length 0 17:14:14.860146 IP 172.16.0.202.56870 > 172.16.255.1.51666: Flags [P.], seq 309:387, ack 2280, win 64, options [nop,nop,TS val 2199291934 ecr 2788585146], length 78 17:14:14.960981 IP 172.16.255.1.51666 > 172.16.0.202.56870: Flags [.], ack 387, win 4096, options [nop,nop,TS val 2788585248 ecr 2199291934], length 0 sd202:~# sd202:~# tcpdump -i xe-0-0-0c -s 1500 -XX -c 1 'ether proto 0x88cc' tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on xe-0-0-0c, link-type EN10MB (Ethernet), capture size 1500 bytes 17:20:42.011837 LLDP, name Aggregation-Device, length 312 0x0000: 0180 c200 000e a8d0 e5f3 0297 88cc 0207 ................ 0x0010: 04a8 d0e5 f307 c004 0207 3006 0200 3c08 ..........0... <.<br /> 0x0020: 0878 652d 312f 302f 320a 1241 6767 7265 .xe-1/0/2..Aggre 0x0030: 6761 7469 6f6e 2d44 6576 6963 650c 554a gation-Device.UJ 0x0040: 756e 6970 6572 204e 6574 776f 726b 732c uniper.Networks, 0x0050: 2049 6e63 2e20 6d78 3234 3020 2c20 7665 .Inc..mx240.,.ve 0x0060: 7273 696f 6e20 3134 2e32 5235 2d53 3320 rsion.14.2R5-S3. 0x0070: 4275 696c 6420 6461 7465 3a20 3230 3136 Build.date:.2016 0x0080: 2d30 332d 3034 2031 313a 3431 3a31 3720 -03-04.11:41:17. 0x0090: 5554 4320 0e04 0010 0000 fe11 0080 c20f UTC............. 0x00a0: 00a8 d0e5 f302 97a8 d0e5 f302 97fe 3100 ..............1. 0x00b0: 9069 2e53 6174 656c 6c69 7465 2073 6c6f .i.Satellite.slo 0x00c0: 7420 3120 736e 2061 383a 6430 3a65 353a t.1.sn.a8:d0:e5: 0x00d0: 6633 3a30 373a 6330 2064 7020 3232 3935 f3:07:c0.dp.2295 0x00e0: fe0a 0090 6921 da3a b271 7712 fe0d 0090 ....i!.:.qw..... 0x00f0: 6922 0a00 8009 0a00 800a 1efe 0900 9069 i".............i 0x0100: 23ac 1000 0010 fe0e 0090 6924 0002 0000 #.........i$.... 0x0110: 8167 ac10 ff01 fe0e 0090 6926 00ca ac10 .g........i&.... 0x0120: ff01 ac10 00ca fe08 0090 692a 0000 ea60 ..........i*...` 0x0130: fe08 0090 692b 0000 7530 fe08 0090 692d ....i+..u0....i- 0x0140: 0000 0001 0000 ...... 1 packets captured 1 packets received by filter 0 packets dropped by kernel 42. How to check Routing table on Satellite Device. sd202:~# ip route show table local broadcast 10.0.128.8 dev xe-0-0-0c proto kernel scope link src 10.0.128.10 local 10.0.128.10 dev xe-0-0-0c proto kernel scope host src 10.0.128.10 broadcast 10.0.128.11 dev xe-0-0-0c proto kernel scope link src 10.0.128.10 broadcast 10.0.136.8 dev xe-0-0-1c proto kernel scope link src 10.0.136.10 local 10.0.136.10 dev xe-0-0-1c proto kernel scope host src 10.0.136.10 broadcast 10.0.136.11 dev xe-0-0-1c proto kernel scope link src 10.0.136.10 broadcast 127.0.0.0 dev lo proto kernel scope link src 127.0.0.1 local 127.0.0.0/8 dev lo proto kernel scope host src 127.0.0.1 local 127.0.0.1 dev lo proto kernel scope host src 127.0.0.1 broadcast 127.255.255.255 dev lo proto kernel scope link src 127.0.0.1 local 172.16.0.202 dev lo proto kernel scope host src 172.16.0.202
sd202:~# ip address show 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet 172.16.0.202/32 scope global lo:0 valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 7: xe-0-0-0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9192 qdisc pfifo_fast state UP qlen 500 link/ether 40:a6:77:d9:08:c5 brd ff:ff:ff:ff:ff:ff inet6 fe80::42a6:77ff:fed9:8c5/64 scope link valid_lft forever preferred_lft forever 8: xe-0-0-0c: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9192 qdisc pfifo_fast state UP qlen 500 link/ether 40:a6:77:d9:08:c5 brd ff:ff:ff:ff:ff:ff inet 10.0.128.10/30 scope global xe-0-0-0c valid_lft forever preferred_lft forever inet6 fe80::42a6:77ff:fed9:8c5/64 scope link valid_lft forever preferred_lft forever 9: xe-0-0-1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9192 qdisc pfifo_fast state UP qlen 500 link/ether 40:a6:77:d9:08:c6 brd ff:ff:ff:ff:ff:ff inet6 fe80::42a6:77ff:fed9:8c6/64 scope link valid_lft forever preferred_lft forever 10: xe-0-0-1c: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9192 qdisc pfifo_fast state UP qlen 500 link/ether 40:a6:77:d9:08:c6 brd ff:ff:ff:ff:ff:ff inet 10.0.136.10/30 scope global xe-0-0-1c valid_lft forever preferred_lft forever inet6 fe80::42a6:77ff:fed9:8c6/64 scope link valid_lft forever preferred_lft forever