Switch can't ping peer device which connect directly.

Latest reply: May 4, 2018 01:31:25 633 1 0 0
Issue Description

We can’t ping peer device which connect directly with switch.

Handling Process

1.     As we checked, customer configured global traffic-policy and denied the A.A.0.0 and B.B.0.0, so customer cant ping peer side. (The A.A.0.0 and B.B.0.0 is switch’s interface ip address.)

<Switch01>display cu | in global 

traffic-policy OUTBOUND_ALL global  outbound

traffic policy OUTBOUND_ALL  match-order config 

classifier VLAN_1_OUT behavior VLAN_1_OUT 

classifier VLAN_3_OUT behavior VLAN_3_OUT 

classifier VLAN_4_OUT behavior VLAN_4_OUT 

classifier VLAN_5_OUT behavior VLAN_5_OUT 

classifier VLAN_2_OUT behavior VLAN_2_OUT

classifier VLAN_4_OUT behavior VLAN_4_OUT 

classifier VLAN_6_OUT behavior VLAN_6_OUT 

classifier VLAN_8_OUT behavior VLAN_8_OUT 

classifier VLAN_22_OUT behavior  VLAN_22_OUT<?xml:namespace prefix = "o" />

classifier ACL_7 behavior ACL_7

acl xxxx 

…… 

rule 130 deny source A.A.0.0  0.0.255.255 

rule  135 deny source B.B.0.0 0.1.255.255

…… 

rule 200 permit

2.     After we delete the related rule, you can ping now.
[Switch01-acl-basic-xxxx]undo rule  130 

[SwitchCR01-acl-basic-xxxx]undo rule  135

transparent.gifRoot Cause

Customer configured global traffic-policy and deny the traffic include the interface ip address.

transparent.gifSolution

Delete the related rule on ACL.

[Switch01-acl-basic-xxxx]undo rule  130 

[Switch01-acl-basic-xxxx]undo rule  135

  • x
  • convention:

Cybertan
Created May 4, 2018 01:31:25 Helpful(0) Helpful(0)

WOW,cooooooooooool
I got it.
  • x
  • convention:

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