Command introduced before JUNOS Release 7.4.
sfc option introduced for the TX Matrix Plus router in JUNOS Release 9.6.
Display the hostname and version information about the software running on the router.
none — Display standard information about the hostname and version of the software running on the router.
brief | detail — (Optional) Display the specified level of output.
all-lcc — (TX Matrix and TX Matrix Plus routers only) (Optional) On a TX Matrix router, display the hostname and version information about the software running on all T640 routers (or line-card chassis) connected to the TX Matrix router. On a TX Matrix Plus router, display the hostname and version information about the software running on all T1600 routers (or line-card chassis) connected to the TX Matrix Plus router.
lcc number — (TX Matrix and TX Matrix Plus routers only) (Optional) On a TX Matrix router, display the hostname and version information about the software running on a specific T640 router that is connected to the TX Matrix router. On a TX Matrix Plus router, display the hostname and version information about the software running on a specific T1600 router that is connected to the TX Matrix Plus router. Replace number with a value from 0 through 3.
invoke-on — Display the hostname and version information about the software running on a routing platform with two Routing Engines. The invoke-on option has the following two suboptions:
all-routing-engines—Display the hostnames and version information about the software running on all master and backup Routing Engines on a routing matrix or on a routing platform that has dual Routing Engines.
other-routing-engine—Display the hostnames and version information about the software running on the other Routing Engine. For example, if you issue this command on the master Routing Engine on an M320 router, the JUNOS Software displays the hostname and version information on the backup Routing Engine. On a TX Matrix or TX Matrix Plus router, if you issue this command on the router master Routing Engine, the JUNOS Software displays all the hostnames and version information on all the backup Routing Engines.
scc — (TX Matrix routers only) (Optional) Display the hostname and version information about the software running on the TX Matrix router (or switch-card chassis).
sfc number — (TX Matrix Plus routers only) (Optional) Display the hostname and version information about the software running on the TX Matrix Plus router (or switch-fabric chassis). Replace number with 0.
By default, when you issue the show version command on a TX Matrix or TX Matrix Plus master Routing Engine, the command is broadcast to all the T640 (in a routing matrix based on a TX Matrix router) or T1600 (in a routing matrix based on a TX Matrix Plus router) master Routing Engines connected to it. Likewise, if you issue the same command on the TX Matrix or TX Matrix Plus backup Routing Engine, the command is broadcast to all the T640 (in a routing matrix based on a TX Matrix router) or T1600 (in a routing matrix based on a TX Matrix Plus router) backup Routing Engines that are connected to it.
view
Output field descriptions to be provided.
user@host> show version Hostname: router1 Model: m20 JUNOS Base OS boot [7.2-20050312.0] JUNOS Base OS Software Suite [7.2-20050312.0] JUNOS Kernel Software Suite [7.2R1.7] JUNOS Packet Forwarding Engine Support (M20/M40) [7.2R1.7] JUNOS Routing Software Suite [7.2R1.7] JUNOS Online Documentation [7.2R1.7] JUNOS Crypto Software Suite [7.2R1.7]
{master}user@host> show version psd 1 psd1-re0: -------------------------------------------------------------------------- Hostname: china Model: t640 JUNOS Base OS boot [9.1I20080311_1959_adthakur] JUNOS Base OS Software Suite [9.1-20080321.0] JUNOS Kernel Software Suite [9.1-20080321.0] JUNOS Crypto Software Suite [9.1-20080321.0] JUNOS Packet Forwarding Engine Support (M/T Common) [9.1-20080321.0] JUNOS Packet Forwarding Engine Support (T-series) [9.1-20080321.0] JUNOS Online Documentation [9.1-20080321.0] JUNOS Routing Software Suite [9.1-20080321.0] labpkg [7.0]
show version (TX Matrix Plus Router)
user@host> show version sfc0-re0:
--------------------------------------------------------------------------
Type InUse MemUse HighUse Requests Size(s)
file desc 164 35K - 4034 16,1024,2048,16384
sigio 1 1K - 50 32
kenv 28 5K - 31 16,32,64,131072
kqueue 5 3K - 119 1024,4096,32768
proc-args 66 3K - 2951 16,32,64,128,256,512,1024,2048
zombie 0 0K - 3513 128
ithread 100 7K - 100 16,64,256
CAM queue 3 1K - 3 16
KTRACE 100 10K - 100 128
entropy 1024 64K - 1024 64
USB 127 10K - 127 16,32,64,128,256,1024,2048
linker 485 6216K - 1166 16,32,64,4096,32768,131072
USBdev 10 1K - 34 16,128,2048,16384
lockf 50 4K - 64872 64
devbuf 21086 15337K - 21661 16,32,64,128,256,512,1024,2048,4096,16384,32768,65536,131072
temp 1249 149K - 9479 16,32,64,128,256,512,2048,4096,16384,32768,65536,131072
ip6ndp 0 0K - 4 64
in6ifmulti 1 1K - 1 64
in6grentry 1 1K - 1 64
iftable 13 3K - 14 16,64,4096
iflogical 17 4K - 24 64,2048
iffamily 45 6K - 63 32,1024,2048
rtnexthop 206 36K - 380 16,32,64,256,512,1024,2048,4096,8192,16384
metrics 5 1K - 25 256
inifmulti 6 1K - 12 64
ingrentry 12 1K - 24 64
rnode 126 3K - 240 16,32
rcache 4 8K - 4 65536
tagnh 10 2K - 20 256
ifdevice 11 8K - 11 16,32768
ifstat 2817 2765K - 2825 16,32,1024,16384,32768,65536
ipfw 32 22K - 43 16,32,64,128,256,512,16384,32768,65536,131072
ifmaddr 399 11K - 435 16,32
rtable 208 19K - 340 16,32,64,128,1024,16384
sysctl 0 0K - 1188265 16,32,64,4096,16384,32768
ifaddr 45 3K - 57 32,64,128
mkey 354 6K - 4690 16,128
pfe_ipc 0 0K - 11456 16,32,64,128,256,512,1024,2048,4096,8192,16384,32768,65536,131072
ifstate 5961 435K - 6846 16,32,64,128,256,512,1024,2048,4096,16384,32768
itable16 249 39K - 294 256,4096
itable32 148 5K - 148 32
itable64 2 1K - 2 64
lr 1 1K - 1 16384
pic 29 3K - 29 64,16384
pfestat 0 0K - 2820 32,128,65536
gencfg 1499 200K - 6086 16,32,64,128,512,4096,16384,32768,65536
jsr 2 1K - 10 16
idl 1 4K - 121 32,64,128,256,512,1024,2048,4096,16384,32768,65536,131072
rtsmsg 0 0K - 16 131072
DEVFS2 108 2K - 108 16
DEVFS3 204 23K - 205 256
module 247 16K - 247 64,128
mtx_pool 1 8K - 1
DEVFS1 108 27K - 108 4096
pgrp 20 2K - 275 64
session 14 2K - 173 512
proc 2 1K - 2 16384
subproc 302 601K - 3815 4096,131072
cred 45 5K - 33092 256
plimit 22 5K - 1363 2048
uidinfo 3 1K - 6 32,512
sysctloid 2548 78K - 2548 16,32,64
sysctltmp 0 0K - 1449 16,32,64,1024
umtx 162 11K - 162 64
SWAP 2 277K - 2 64
bus 781 126K - 3263 16,32,64,128,32768
bus-sc 67 62K - 1623 16,32,64,512,1024,4096,16384,65536,131072
DEVFS 14 1K - 15 16,64
devstat 8 17K - 8 16,131072
eventhandler 42 2K - 42 32,128
kobj 93 186K - 111 65536
rman 106 7K - 490 16,32,64
sbuf 0 0K - 1112 16,32,32768,131072
NULLFS hash 1 1K - 1 64
taskqueue 5 1K - 5 64
turnstiles 163 11K - 163 64
Unitno 6 1K - 10 16,64
ioctlops 0 0K - 477380 16,32,64,128,16384,65536,131072
iov 0 0K - 49032 16,64,128,256,512,1024,2048,131072
msg 4 25K - 4 32768,131072
sem 4 7K - 4 16384,32768,131072
shm 3 14K - 8 32768
ttys 412 60K - 863 512,32768
ptys 4 1K - 4 128
mbextcnt 0 0K - 42 16
soname 104 11K - 104726 16,32,64,256
pcb 256 32K - 1097 16,32,64,128,1024,2048,4096,16384,32768,65536
BIO buffer 44 88K - 723 65536
vfscache 1 512K - 1
cluster_save buffer 0 0K - 30 32,64
VFS hash 1 256K - 1
vnodes 1 1K - 1 512
mount 274 23K - 489 16,32,64,128,256,4096,32768
vnodemarker 0 0K - 1699 16384
pfs_nodes 25 3K - 25 128
pfs_vncache 227 8K - 429 32
GEOM 173 15K - 1068 16,32,64,128,256,512,2048,16384,32768,131072
STP 1 1K - 1 64
CAM dev queue 1 1K - 1 64
syncache 1 8K - 1
tlv_stat 0 0K - 238
NFS daemon 1 8K - 1
pagedep 1 64K - 124 64
inodedep 1 256K - 605 256
newblk 1 1K - 611 64,4096
bmsafemap 0 0K - 47 64
allocdirect 0 0K - 605 128
indirdep 0 0K - 6 32
allocindir 0 0K - 5 64
freefrag 0 0K - 91 32
freeblks 0 0K - 93 2048
freefile 0 0K - 161 32
diradd 0 0K - 603 64
mkdir 0 0K - 166 32
dirrem 0 0K - 312 32
newdirblk 0 0K - 1 32
savedino 0 0K - 294 512
UFS mount 15 36K - 15 4096,65536,131072
UMAHash 1 16K - 7 4096,16384,32768,65536,131072
MD disk 9 18K - 9 65536
ata_generic 2 2K - 21 16,16384,32768
ISOFS mount 7 1K - 13 512
VM pgdata 2 65K - 2 64
ISOFS node 1405 132K - 1419 128
CAM SIM 1 1K - 1 64
atkbddev 2 1K - 2 32
Gzip trees 0 0K - 470292 32,64,128,1024,8192,32768,65536,131072
CAM XPT 6 1K - 9 16,64,16384
isadev 23 2K - 23 64
CAM periph 1 1K - 1 128
I/O APIC 1 1K - 1 32768
ad_driver 2 1K - 2 256
legacydrv 3 1K - 3 16
memdesc 1 4K - 1 131072
MP Table 1 1K - 1 128
nexusdev 2 1K - 2 16
ata_dma 6 1K - 6 256
cdev 26 3K - 26 256
kbdmux 5 9K - 5 128,4096,65536,131072
ITEM SIZE LIMIT USED FREE REQUESTS
UMA Kegs: 136, 0, 69, 3, 69
UMA Zones: 120, 0, 69, 21, 69
UMA Slabs: 64, 0, 1681, 30, 17268
UMA RCntSlabs: 104, 0, 2419, 23, 2419
UMA Hash: 128, 0, 4, 26, 5
16 Bucket: 76, 0, 32, 18, 32
32 Bucket: 140, 0, 35, 21, 35
64 Bucket: 268, 0, 32, 10, 32
128 Bucket: 524, 0, 105, 0, 105
VM OBJECT: 128, 0, 3767, 193, 69113
MAP: 160, 0, 7, 41, 7
KMAP ENTRY: 68, 44352, 26, 142, 40036
MAP ENTRY: 68, 0, 2718, 474, 195484
PV ENTRY: 24, 1259180, 107193, 12722, 5133143
DP fakepg: 72, 0, 0, 0, 0
mt_zone: 64, 0, 231, 64, 231
16: 16, 0, 4447, 222, 1707104
32: 32, 0, 5559, 204, 427638
64: 64, 0, 23128, 59, 191981
96: 96, 0, 3628, 92, 36576
112: 112, 0, 782, 93, 51883
128: 128, 0, 727, 143, 2028
160: 160, 0, 1041, 39, 9623
208: 208, 0, 302, 40, 5625
256: 256, 0, 627, 18, 4296
272: 272, 0, 48, 22, 3160
512: 512, 0, 666, 14, 5529
1024: 1024, 0, 420, 12, 15128
2048: 2048, 0, 1909, 17, 13067
4096: 4096, 0, 228, 19, 7877
Files: 72, 0, 586, 103, 124488
PROC: 544, 0, 139, 22, 3652
THREAD: 416, 0, 161, 1, 162
KSEGRP: 88, 0, 161, 39, 162
UPCALL: 44, 0, 0, 0, 0
SLEEPQUEUE: 32, 0, 163, 176, 163
VMSPACE: 268, 0, 66, 18, 3569
mbuf_packet: 256, 180000, 256, 128, 27221
mbuf: 256, 180000, 4110, 501, 2286155
mbuf_cluster: 2048, 30000, 4487, 351, 697551
mbuf_jumbo_pagesize: 4096, 0, 0, 0, 0
mbuf_jumbo_9k: 9216, 0, 0, 0, 0
mbuf_jumbo_16k: 16384, 0, 0, 0, 0
ACL UMA zone: 388, 0, 0, 0, 0
g_bio: 132, 0, 0, 290, 97288
ata_request: 200, 0, 0, 76, 5910
ata_composite: 192, 0, 0, 0, 0
VNODE: 292, 0, 4128, 32, 4583
VNODEPOLL: 72, 0, 0, 0, 0
S VFS Cache: 68, 0, 3890, 86, 9271
L VFS Cache: 291, 0, 17, 22, 24
NAMEI: 1024, 0, 0, 36, 341732
NFSMOUNT: 480, 0, 0, 0, 0
NFSNODE: 460, 0, 0, 0, 0
PIPE: 404, 0, 29, 7, 1825
KNOTE: 72, 0, 35, 71, 15004
socket: 412, 30006, 352, 26, 4683
ipq: 52, 288, 0, 0, 0
udpcb: 224, 30005, 24, 27, 232
inpcb: 224, 30005, 35, 33, 140
tcpcb: 520, 30002, 35, 7, 140
tcptw: 56, 6030, 0, 134, 66
syncache: 128, 15360, 0, 60, 41
tcpreass: 20, 2028, 0, 0, 0
sackhole: 20, 0, 0, 0, 0
ripcb: 224, 30005, 5, 29, 7
unpcb: 140, 30016, 150, 46, 3791
SWAPMETA: 276, 121576, 0, 0, 0
FFS inode: 132, 0, 2385, 51, 2622
FFS1 dinode: 128, 0, 2385, 45, 2622
FFS2 dinode: 256, 0, 0, 0, 0
19933113 cpu context switches
5244831 device interrupts
154821 software interrupts
459702 traps
8357837 system calls
76 kernel threads created
3442 fork() calls
134 vfork() calls
0 rfork() calls
0 swap pager pageins
0 swap pager pages paged in
0 swap pager pageouts
0 swap pager pages paged out
504 vnode pager pageins
538 vnode pager pages paged in
380 vnode pager pageouts
3646 vnode pager pages paged out
0 page daemon wakeups
0 pages examined by the page daemon
56570 pages reactivated
127752 copy-on-write faults
39 copy-on-write optimized faults
200992 zero fill pages zeroed
196746 zero fill pages prezeroed
27 intransit blocking page faults
443499 total VM faults taken
0 pages affected by kernel thread creation
441644 pages affected by fork()
52141 pages affected by vfork()
0 pages affected by rfork()
420183 pages freed
0 pages freed by daemon
206284 pages freed by exiting processes
52228 pages active
56648 pages inactive
52413 pages in VM cache
17956 pages wired down
654199 pages free
4096 bytes per page
0 swap pages used
0 peak swap pages used
1295493 total name lookups
cache hits (93% pos + 5% neg) system 0% per-directory
deletions 0%, falsehits 0%, toolong 0%
interrupt total rate
irq4: sio0 5131 1
irq16: uhci0 uhci* 164201 40
irq17: uhci1 uhci* 386684 95
cpu0: timer 8131301 2017
Total 8687317 2155
vm.kmem_map_free: 618377216