Symptom

mac table and adjacency is not full,but the device report the error "%IPFIB-2-FIB_ADJ_TABLE_FULL: FIB Adjacency table is full",and cpu is high.and cpu is high FSIDC-B14-N3K-01# sh processes cpu history 896768877987887786887897777979779887788977787889676877768777 405193168022885485627439204161935943588055691061138440151305 100 # 90 # # ## # # # # # ## ### # ## 80 ## ###### ### # ###### #### ### ######## ### # # # 70 ################################################ ########### 60 ############################################################ 50 ############################################################ 40 ############################################################ 30 ############################################################ 20 ############################################################ 10 ############################################################ 0....5....1....1....2....2....3....3....4....4....5....5.... 0 5 0 5 0 5 0 5 0 5 CPU% per second (last 60 seconds) # = average CPU% FSIDC-B14-N3K-01# show hardware profile tcam region sup size = 48 vacl size = 640 ifacl size = 400 qos size = 192 rbacl size = 0 span size = 0 racl size = 1536 e-racl size = 256 e-vacl size = 640 qoslbl size = 0 ipsg size = 0 arpacl size = 0 ipv6-racl size = 0 ipv6-e-racl size = 0 ipv6-sup size = 0 ipv6-qos size = 0 nat size = 256 e-qos size = 64 pbr size = 0 ipv6-pbr size = 0 copp size = 64 FSIDC-B14-N3K-01# show hardware profile status Hardware table usage: Max Host Entries = 65535, Used = 830 Max Unicast LPM Entries = 24576, Used = 43 Max Multicast LPM Entries = 8192, Used (L2:L3) = 2 (1:1) FSIDC-B14-N3K-01# show hardware internal libsdk mtc l3 sw-l3-info valid-only ================================================================================ L3 CONFIGURATION INFORMATION (USED/MAX) ================================================================================ adjacency : 9191/65535 statistics : 4/8192 host table : 834/65535 normal uc_v4 : 43/24576 normal uc_v6 : 0/0 normal mcst : 2/8192 norm-mc(l2/l3) : 1/1 cache ucst : 0/0 cache mcst : 0/0 cache-mc(l2/l3) : 0/0 cache eth : 0/0 cache host : 0/0 cache unified : 0/0 normal uRPF : 0/0 cache uRPF : 0/0 FSIDC-B14-N3K-01# show ip arp summary IP ARP Table - Adjacency Summary Resolved : 947 Incomplete : 324 (Throttled : 0) Unknown : 0 Total : 1271

Conditions

Workaround

Further Problem Description