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u4route-mem in NX-OS

Billy Chandra
Level 1
Level 1

Hi all,

i want to ask about u4route-mem in VDC Configuration "limit-resource u4route-mem minimum 215 maximum 215", is this RIB Memory for Supervisor ?

because every month when i check show resource u4route-mem the resource is decreased by one, and when i check sh ip bgp sum, the network entries is increased

Nov 2016

BGP summary information for VRF default, address family IPv4 Unicast
BGP router identifier 10.62.50.250, local AS number 58816
BGP table version is 242636326, IPv4 Unicast config peers 26, capable peers 19
647629 network entries and 861267 paths using 87943244 bytes of memory
BGP attribute entries [432858/58868688], BGP AS path entries [348803/9579374]
BGP community entries [865/39572], BGP clusterlist entries [0/0]
1902010 received paths for inbound soft reconfiguration
10458 identical, 850791 modified, 1040761 filtered received paths using 48436768 bytes

     Resource                      Min       Max       Used      Unused    Avail    
     --------                            ---         ---          ----          ------         -----    
     u4route-mem                215       215       138         77            77    

compare with Oct 2016

BGP summary information for VRF default, address family IPv4 Unicast
BGP router identifier 10.62.50.250, local AS number 58816
BGP table version is 187997095, IPv4 Unicast config peers 24, capable peers 21
638666 network entries and 801585 paths using 83860396 bytes of memory
BGP attribute entries [422338/57437968], BGP AS path entries [348411/9601816]
BGP community entries [892/39728], BGP clusterlist entries [0/0]
1938201 received paths for inbound soft reconfiguration
10585 identical, 790983 modified, 1136633 filtered received paths using 51793184 bytes

sh resource u4route-mem

     Resource                     Min       Max       Used      Unused    Avail

     --------                           ---          ---         ----          ------         -----
     u4route-mem               215       215       135         80            80

and i want to know, what happen if the network entries keep increasing and the u4route-mem became 0 in available resource ?

Best regards

Billy

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