ā10-18-2012 07:52 PM - edited ā03-07-2019 09:33 AM
We have network topo ( attach file)
Two switch run VRRP, if I ping 10.0.10.3 from switch SW-6504-01 with source 10.0.10.2, ping lost one packet every 10 packets.
We have other interface vlan with same problem
Could you guide me what happen ?
this is some config:
!
interface Port-channel1
switchport
switchport trunk encapsulation dot1q
switchport mode trunk
no ip address
!
interface GigabitEthernet3/47
switchport
switchport mode trunk
no ip address
channel-group 1 mode on
!
interface GigabitEthernet3/48
switchport
switchport mode trunk
no ip address
channel-group 1 mode on
!
interface Vlan10
ip address 10.0.10.2 255.255.255.0
ip accounting output-packets
ip flow ingress
ip route-cache flow
vrrp 10 ip 10.0.10.1
vrrp 10 authentication text cisco123
ā10-18-2012 11:18 PM
Have you checked from Hardware side (cable,port etc..,,,)
Is it a cat5 or cat6?
is it company crimped or hand crimped?.
If everything is ok can you please share output of ( pinging from 10.0.10.2 and 10.0.10.3 as a source.)
ping with some load upon it like 2Mbps atleast.
and ping 10.0.10.3 from switch SW-6504-01 with source 10.0.10.2 with same load
Regards
Thanveer
"Everybody is genius. But if you judge a fish by its ability to climb a tree, it will live its whole life believing that it is a stupid."
ā10-24-2012 07:12 PM
Thank Thanveer,
I dont think we get hardwar problem.
Thats cat6 cable and company crimped.
Pinging 10.0.10.3 with source 10.0.10.2 on SW-6504-01 has result like this :
!!!!!!!!!.!!!!!!!!!.!!!!!!!!. (drop a packet every 10 packets )
If we have add port 3/45 and 3/46 to port-channel1 and remove (3/47, 3/48) from the channel, the problem still happen
ā10-24-2012 07:42 PM
Do you have any service-policy or rate limters configured?
first check in which direction we have the problem
Apply an ACL on the other side andsend 50 pings and check the hit count on the acl to see if the other side is receving all packets
access-list 101 permit icmp host 10.10.10.2 host 10.10.10.3
Access-list 101 permit ip any any
Raju
ā10-24-2012 09:09 PM
I see some default config : (refer to https://supportforums.cisco.com/thread/15281 ):
mls ip multicast flow-stat-timer 9
no mls flow ipv6
mls cef error action freeze
And we have an acl apply to one interface vlan, no other thing special.
Here the test result, we have done by ping from SW-6504-01 and apply the following ACL on SW-6504-02:
access-list 150 permit ip host 10.8.18.2 host 10.8.18.3
access-list 150 permit icmp host 10.8.18.2 host 10.8.18.3
vlan 18 is one vlan in server zone of the switches
The result on SW-6504-02:
SW-6504-02#debug ip packet 150 detail
IP packet debugging is on (detailed) for access list 150
SW-6504-02#
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
SW-6504-02#
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
SW-6504-02#
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
SW-6504-02#
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
SW-6504-02#
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
SW-6504-02#
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
SW-6504-02#
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
SW-6504-02#
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
SW-6504-02#
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
SW-6504-02#
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
SW-6504-02#
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
SW-6504-02#
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
SW-6504-02#
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
SW-6504-02#
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
SW-6504-02#
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
SW-6504-02#
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
SW-6504-02#
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
1w1d: IP: s=10.8.18.2 (Vlan18), d=10.8.18.3, len 100, rcvd 2
1w1d: ICMP type=8, code=0
ā10-30-2012 09:53 AM
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