%IP_VFR-4-FRAG_TABLE_OVERFLOW

Pessoal, Boa tarde!

Estou com um problema, e não consigo localizar uma solução

Log: Jan 14 06:55:46.789: %IP_VFR-4-FRAG_TABLE_OVERFLOW: GigabitEthernet0/0: the fragment table has reached its maximum threshold 16

Vi que neste caso temos que aumentar o VRF para 1024, porem estou receoso quanto a fazer isso em um roteador em produção

Equipamento: CISCO 2921 - router de internet

O segundo problema e o processamento deste roteador, esta quse em 100% o dia todo!

Alguem ae ja se deparou com este log?

Obrigado.

GigabitEthernet0/0:
Virtual Fragment Reassembly (VFR) is ENABLED [in]
Concurrent reassemblies (max-reassemblies): 16
Fragments per reassembly (max-fragments): 32
Reassembly timeout (timeout): 3 seconds
Drop fragments: OFF

Current reassembly count:0
Current fragment count:0
Total reassembly count:11962885
Total reassembly timeout count:3

GigabitEthernet0/1:
Virtual Fragment Reassembly (VFR) is ENABLED [in]
Concurrent reassemblies (max-reassemblies): 16
Fragments per reassembly (max-fragments): 32
Reassembly timeout (timeout): 3 seconds
Drop fragments: OFF

Current reassembly count:1
Current fragment count:1
Total reassembly count:212767
Total reassembly timeout count:88433
-------------------------------------------------------

GigabitEthernet0/0 is up, line protocol is up
Hardware is CN Gigabit Ethernet, address is
Description: "xxxxx
Internet address is xxxxxxx
MTU 1500 bytes, BW 120000 Kbit/sec, DLY 10 usec,
reliability 255/255, txload 128/255, rxload 65/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full Duplex, 1Gbps, media type is RJ45
output flow-control is XON, input flow-control is XON
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:00, output 00:00:00, output hang never
Last clearing of "show interface" counters 06:12:12
Input queue: 0/75/15/7282 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
30 second input rate 30946000 bits/sec, 11054 packets/sec
30 second output rate 60466000 bits/sec, 9179 packets/sec
220188821 packets input, 563510258 bytes, 0 no buffer
Received 164194 broadcasts (0 IP multicasts)
0 runts, 0 giants, 14 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 1117 multicast, 0 pause input
195084162 packets output, 3982942576 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
1117 unknown protocol drops
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier, 284604 pause output
0 output buffer failures, 0 output buffers swapped out
----------------------------------------------------------
interface GigabitEthernet0/0
bandwidth 120000
ip address xxxxxx
no ip redirects
no ip unreachables
no ip proxy-arp
ip flow ingress
ip nat inside
ip virtual-reassembly in
load-interval 30
duplex auto
speed auto
no cdp enable