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Cisco Bug: CSCvh69794 - cBR8 sends option 82 without Circuit ID suboption

Last Modified

Oct 25, 2019

Products (30)

  • Cisco cBR Series Converged Broadband Routers
  • Cisco 4221 Integrated Services Router
  • Cisco ASR 920-24TZ-M Router
  • Cisco NCS 4202
  • Cisco ASR 920-10SZ-PD Router
  • Cisco ASR 1002-X Router
  • Cisco 4431 Integrated Services Router
  • Cisco 4331 Integrated Services Router
  • Cisco 4321 Integrated Services Router
  • Cisco NCS 4216
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Known Affected Releases


Description (partial)

Circuit ID suboption is not present in option 82 of the DHCP packet relayed by cBR8.
OPTION:  82 ( 47) Relay Agent Information
                  Remote-ID     00:1a:ad:71:aa:1a
                  wrong specified 00:00:00:02

"ip dhcp relay information option" configured on cBR8.
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