Cisco Bug: CSCul98838 - Nexus 7k mbuf leak in PIM
Last Modified
Feb 03, 2017
Products (4)
- Cisco Nexus 7000 Series Switches
- Cisco Nexus 7000 10-Slot Switch
- Cisco Nexus 7000 18-Slot Switch
- Cisco Nexus 7000 9-Slot Switch
Known Affected Releases
5.2(9)
Description (partial)
Symptom: Nexus 7k leaks mbuf for PIM in 5.2(9). After it runs out of mbufs, any further alloc requests fail with "m_copyback: m_get() fails." syslog. This syslog is printed once, followed by "last message repeated X times". The PIM process hangs & needs to be restarted to recover. Conditions: Related to MVPN traffic
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