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Cisco Bug: CSCvt32890 - Cisco Nexus 9000 config session errors out over 24 characters

Last Modified

Aug 14, 2020

Products (65)

  • Cisco Nexus 9000 Series Switches
  • Cisco Nexus 92348GC-X Switch
  • Cisco Nexus 3548-X Switch
  • Cisco Nexus 3636C-R Switch
  • Cisco Nexus 9516 Switch
  • Cisco Nexus 3548 Switch
  • Cisco Nexus 93600CD-GX Switch
  • Cisco Nexus 9396TX Switch
  • Cisco Nexus 92304QC Switch
  • Cisco Nexus 3064 Switch
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Known Affected Releases

7.0(3) 9.3(3)

Description (partial)

1 - 

N9K-EXT# configure session B234567890123456789012345 << 25 characters
Config Session started, Session ID is 1
Enter configuration commands, one per line. End with CNTL/Z.
N9K-EXT(config-s)# ip access-list TAC_TEST
N9K-EXT(config-s-acl)# deny ip any any
N9K-EXT(config-s-acl)# commit
Verification successful...
Proceeding to apply configuration. This might take a while depending on amount of configuration in buffer.
Please avoid other configuration changes during this time.
Error: opening file: /tmp/ssnmgr_dme_cmds_B234567890123456789012345.txt
Commit Successful

2 -

After the commit takes place you will still see that it's in ACLMGR and there running configuration, but you cannot apply it and it also is not in DME.

N9K-EXT# show running-config aclmgr | sec TAC
ip access-list TAC_TEST
  10 deny ip any any

N9K-EXT(config)# int vlan 200
N9K-EXT(config-if)# ip access-group TAC_TEST out
cannot apply non-existing acl policy to interface

configure session A23456789012345678901234   << 24 Characters it doesnt break
configure session B234567890123456789012345 << 25 Characters it breaks
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