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This chapter describes the Cisco NX-OS unicast Routing Information Base (RIB) and the Forwarding Information Base (FIB) commands that begin with H.
To set the maximum number of unicast IPv6 entry limit for the host table, use the hardware profile ucast6 max-limit command.
hardware profile ucast6 max-limit max-limit
max-limit |
Maximum limit for the unicast IPv6 entries. The range is from 0 to 8000. |
4000
Global configuration mode
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5.2(1)N1(1) |
This command was introduced. |
Use the hardware profile ucast6 max-limit command to limit the maximum number of host entries in the host table.
After setting the limit for multicast and IPv6 in the host table, the remaining number of entries are allocated for IPv4 host entries.
Note A limit set by using the hardware profile multicast max-limit command overrides the limit set by using the hardware profile ucast6 max-limit command.
This example shows how to set the maximum number of unicast IPv6 entry limit in the host table:
switch# configure terminal
switch(config)# hardware profile ucast6 max-limit 2500
Warning!!: The host (v4 & v6) unicast route limits have been changed.
switch(config)#