Cisco Bug: CSCvt34738 - SVL // DHCP discover relayed in a different vlan
Aug 29, 2020
- Cisco Catalyst 9500H Series Switches
Known Affected Releases
Symptom: DHCP discover or request received on a L2 vlan (no SVI for this vlan on the switch) is getting relayed by another vlan where an SVI is configured. This can result in endpoints getting an ip assigned from a wrong pool. Conditions: - DHCP discover/request received on L2 vlan - DHCP discover/request wrongly relayed on a different vlan which has an SVI - The above two conditions are not a guarantee that this bug will be hit. This is a corner case issue which results from a port misprogramming. Confirmation that this issue is being hit will likely require assistance from TAC.
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Bug Details Include
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- Known Fixed Releases
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