ATM_ID: 6A30BC40-83A8-1014-8C74-16B557619FB6 MFF: PLANNEDTIMESTAFF: ID: DPQA_Regression_Connectivity/Testcases/FS_55.020_Connectivity/90795 TESTCASE_HEADLINE: [55.020.266.03] (FT-14212) If there is no response from the server to a DHCP renewal request, the system shall periodically (per the MFD’s DHCP backoff algorithm) continue to attempt to renew its DHCP lease with the DHCP server that issued the lease until the Rebinding Time (T2). GROUP: FEATURE: SUB_FEATURE: INPUT:

  1. The MFD is configured with DHCP mode. 2. Wireshark is installed in the Server PC. 3. MFD has valid ip address from the DHCP server. 4. DHCP server is turned off or DHCP service is turned off.
PROCEDURE:

  1. From the wireshark trace, filter for bootp.dhcp packets and verify that when lease time expires, client sends DHCP request packet to the server asking for lease renewal with the same ip address. 2. Since the DHCP server is off, client keeps sending DHCP request packets periodically to the server (as per MFD's DHCP backoff algorithm) for lease renewal until the rebinding time expires which is ~87.5% of the length of the lease.
OUTPUT:

If there is no response from the server to a DHCP renewal request, the system shall periodically (per the MFD’s DHCP backoff algorithm) continue to attempt to renew its DHCP lease with the DHCP server that issued the lease until the Rebinding Time

PROCESS: PRIORITY: TEST_TYPE: LOE: RESOURCE_HW: RESOURCE_CONSUMEABLES: RESOURCE_MEDIA: SKILL_SET: TEST_CASE_TYPE: TESTCASE_SOURCE: SPEC_VERSION: ATM_OWNER: APPROVE_QE: APPROVED_QE: APPROVE_SE: APPROVED_SE: APPROVE_SPAR: APPROVED_SPAR: ASSOCIATED_TESTCASES: TRAINING: TESTCASE_VERSION: TESTCASE_STATE: TESTCASE_PLATFORM: TESTCASE_PRODUCT: TESTCASE_APPROVALS: CDATE: 1496741354 MDATE: 1496741354 MUSER: q4BVX0J1 AUTHOR: q4BVX0J1 ATM_MCOMMENTS: Imported from spreadsheet HISTORY: ATM_LOCKED: ATM_REQLINK: D985B5E3-6C63-1014-9554-2EB056619FB6 ATM_REQCOUNT: 1 QA_TEAM: TC_WEIGHTAGE: FILENAME: FILEDESC: FILES: