The following example shows memory information on R1.

vyatta@R1:~$ show hardware memory
MemTotal:       515972 kB
MemFree:        341468 kB
Buffers:         28772 kB
Cached:         116712 kB
SwapCached:          0 kB
Active:          35912 kB
Inactive:       117272 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:       515972 kB
LowFree:        341468 kB
SwapTotal:           0 kB
SwapFree:            0 kB
Dirty:               0 kB
Writeback:           0 kB
AnonPages:        7700 kB
Mapped:           4048 kB
Slab:            14644 kB
SReclaimable:     9440 kB
SUnreclaim:       5204 kB
PageTables:        288 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:    257984 kB
Committed_AS:    21636 kB
VmallocTotal:   507896 kB
VmallocUsed:      3896 kB
VmallocChunk:   503932 kB
vyatta@R1:~$