1. What exactly does "iproute reserved-entries" mean?
2. Is “12240” the number currently in use?
3. What is the meaning of "show iproute reserved-entries" and "show iproute reserved-entries statistics"? (The difference between the two)
->show iproute reserved-entries
IPv4 # Reserved Routes Minimum #
Slot Type Routes IPv4 (or IPv6) IPv4 Hosts
---- ---------------- -------- ------- ------------------ ----------
1 X450G2-48p-10G4 Internal 12240 ( 6120) [default] 4112
Maximum supported # IPv4 (or IPv6) Reserved Routes:
X440G2, X620 Internal 480 ( 240)
X460G2 Internal 12256 ( 6128)
X450G2, X460G2-16MP Internal 16352 ( 8176)
X690 Internal 16352 ( 8176)
X670G2, X770, X870 Internal 16352 ( 8176)
Note: IPv4 Hosts can occupy unused HW Route table space,
unless # Reserved Routes is "maximum".
@@@
->show iproute reserved-entries statistics
|-----In HW Route Table-----| |-------In HW L3 Hash Table------|
# Used Routes # IPv4 Hosts IPv4 IPv4 IPv6 IPv4 IPv6
Slot Type IPv4 IPv6 Local Remote Local Rem. Local MCast MCast
---- --------------- ------- ------ ------ ------ ----- ------ ----- ------ ------
1 X450G2-48p-10G4 109 0 8 0 0 0 0 0 0
Theoretical maximum for each resource type:
X440G2 480 240 512 512 1021 4096 1021 * 2048 * 1024
X620 480 240 512 512 1533 4096 1533 * 2048 * 1024
X460G2 12256 6128 12288 12288 40958 49152 24576 * 24576 * 12288
X450G2 16352 8176 16381 16384 22526 28672 14336 * 14336 * 7168
X460G2-16MP 16352 8176 16381 16384 49152 49152 24576 * 24576 * 12288
X870 16352 8176 16381 16384 53246 73728 32765 * 36864 * 18432
X690 16352 8176 16381 16384 79870 135168 24573 * 67584 * 33792
X670G2, X770 16352 8176 16381 16384 98302 147456 49149 * 73728 * 36864
Flags: (!) Indicates all reserved route entries in use.
(d) Indicates only direct IPv4 routes are installed.
(>) Some IPv6 routes with mask > 64 bits are installed and do not use
entries in the internal HW Route Table.
(R) IPv6 hosts in external HW Route Table.
(*) Assumes IP Multicast compression is on.
(M) IPMC entries stored in L2 MAC Table when lookup-key is 'mac-vlan'.
