HP 6125XLG R2306-HP 6125XLG Blade Switch Layer 3 - IP Routing Configuration Gu - Page 111
Con OSPF GR, Con Switch C
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[SwitchB-ospf-100-area-0.0.0.0] network 192.1.1.0 0.0.0.255 [SwitchB-ospf-100-area-0.0.0.0] quit # Configure Switch C system-view [SwitchC] router id 3.3.3.3 [SwitchC] ospf 100 [SwitchC-ospf-100] area 0 [SwitchC-ospf-100-area-0.0.0.0] network 192.1.1.0 0.0.0.255 [SwitchC-ospf-100-area-0.0.0.0] quit 3. Configure OSPF GR: # Configure Switch A as the non-IETF OSPF GR Restarter: enable the link-local signaling capability, the out-of-band re-synchronization capability, and non-IETF GR capability for OSPF process 100. [SwitchA-ospf-100] enable link-local-signaling [SwitchA-ospf-100] enable out-of-band-resynchronization [SwitchA-ospf-100] graceful-restart [SwitchA-ospf-100] return # Configure Switch B as the GR Helper: enable the link-local signaling capability and the out-of-band re-synchronization capability for OSPF process 100. [SwitchB-ospf-100] enable link-local-signaling [SwitchB-ospf-100] enable out-of-band-resynchronization # Configure Switch C as the GR Helper: enable the link-local signaling capability and the out-of-band re-synchronization capability for OSPF process 100. [SwitchC-ospf-100] enable link-local-signaling [SwitchC-ospf-100] enable out-of-band-resynchronization Verifying the configuration # After the configurations on Switch A, Switch B, and Switch C are complete and the switches are running steadily, enable OSPF GR event debugging and then restart the OSPF process using GR on Switch A. debugging ospf event graceful-restart terminal monitor terminal logging level 7 reset ospf 100 process graceful-restart Reset OSPF process? [Y/N]:y %Oct 21 15:29:28:727 2011 SwitchA OSPF/5/OSPF_NBR_CHG: OSPF 100 Neighbor 192.1.1.2(Vlan-interface100) from Full to Down. %Oct 21 15:29:28:729 2011 SwitchA OSPF/5/OSPF_NBR_CHG: OSPF 100 Neighbor 192.1.1.3(Vlan-interface100) from Full to Down. *Oct 21 15:29:28:735 2011 SwitchA OSPF/7/DEBUG: OSPF 100 nonstandard GR Started for OSPF Router *Oct 21 15:29:28:735 2011 SwitchA OSPF/7/DEBUG: OSPF 100 created GR wait timer,timeout interval is 40(s). *Oct 21 15:29:28:735 2011 SwitchA OSPF/7/DEBUG: OSPF 100 created GR Interval timer,timeout interval is 120(s). *Oct 21 15:29:28:758 2011 SwitchA OSPF/7/DEBUG: OSPF 100 created OOB Progress timer for neighbor 192.1.1.3. *Oct 21 15:29:28:766 2011 SwitchA OSPF/7/DEBUG: OSPF 100 created OOB Progress timer for neighbor 192.1.1.2. 100