New Features for Cisco Catalyst IE and ESS Switches in Cisco IOS XE 17.11.x

Improvements

• DLR Support
• Support for Additional CWDM SFPs
• SFP-10G-SR-I SFP Support
• MRP Support

Bug fixes

CSCwd02557 - IE3x00 without exp module shows error in topology
CSCwd73631 - IE3300 could not handle fragmented PIM bootstrap received in Trunk port
CSCwd14921 - IE3x00: lldp packets sent by Lenze and SEW devices are rejected by Profinet
CSCwd54449 - IE3x00: Input errors are observed on Interface
CSCwd97578 - IE3x00: Log is generated after link flapping: Error: LPM IPv4 100% capacity is reached
CSCwd49796 - IE3400H: Express setup physical press is not working
CSCwd41453 - IE3x00: Ingress feature configured on SPAN destination port stops working when port is bounced
CSCwd74622 - IE3x00: User in Isolated PVLAN is Unable to Ping Primary VLAN SVI
CSCwd40311 - IE3x00: config: Logging buffered max returns no memory available
CSCwd19424 - IE3x00: PTPv1 is not working on Tengig ports when forward-mode is enabled on IE3x00 device
CSCwc72101 - IE3400: OSPFv3 neighbor stuck at EXSTART
CSCwc58174 - IE3x00: Loop Triggered when use wrong Portchannel member
CSCwe29525 - IE3100: Rspan session-1 monitoring traffic is impacted when Rspan session-2 is configured

Open issues

CSCwe02210 - IE31xx: MRP ring is not converging while changing speed in ethernet combo ports
CSCwe18850 - IE3x00: 802.1x and MAB authentication fails against the RADIUS server over IPv6 transport