cnMatrix Release 4.2.1 is available on the Cambium Support site.
This is a bug fix release.
|3903||All||cnMaestro/Port Channel||cnMaestro configuration sync fails when there is more than one port channel configured on Switch Port page|
|3970||All||PVRST||Host fails to get DHCP IP address in PVRST spanning- tree mode when there are more than 8 VLANs configured on the switch|
|4027||All||SSH||Switch restarts randomly (Customer ticket 289415)|
|4041||All||CLI||Unprivileged users can use CLI output redirect ‘>’ to overwrite system files|
|4056||All||Web/DHCP Relay||Devices fail to get IP address when DHCP Relay is enabled via Web GUI|
|4066||All||PBA||PBA Action attributes: port mode and PVID are not properly configured on a port with PBA policy applied. This issue is present in 4.2 (Customer ticket 291030)|
|4075||All||cnMaestro/Voice VLAN||Voice VLAN setting on a new VLAN may be lost during config sync|
|4087||All||cnMaestro/Voice VLAN||Clearing voice VLAN does not take effect on the switch|
|4088||All||cnMaestro||Configuring cnMaestro URL with the trailing slash ‘/’ causes switch to fail connectivity to cnMaestro on-prem. This issue is present in releases 4.1.2, 4.1.3, and 4.2 (Customer ticket 290885)|
|4089||All||IPv6||After upgrading to 4.2 communication between IPv6 hosts can fail|
|388||All||DHCP Relay: The switch doesn’t relay all DHCP Release and Renew packets if there are more than 360 DHCP clients connected to the switch.||Use cnMatrix switch to relay DHCP packets for less than 360 DHCP clients.|
|460||All||LLDP port-id-subtype setting, and DHCP server host hardware-type 3 setting are lost after boot.||Reconfigure the settings if they are lost after reboot.|
|519||All||UP7 traffic not equally serviced if received from 2 different ports - SP scheduler||N/A|
|695||All||Ping doesn’t work between 1/10 Gb interfaces or 1/10 Gb port-channels when STP mode is PVRST and more than 9 VLANs are created.||N/A|
|838||All||DHCP Snooping: When disabling DHCP Snooping globally, the DHCP Snooping VLAN configuration is cleared.||Reconfigure DHCP Snooping per VLAN.|
|848||All||Auto Attach: For phone detection it is advisable not to use rules with LLDP-CAP “phone” as matching criteria.||Phones can be identified using other data LLDP data, such as System Description, System Name or Chassis ID.|
|946||All||Routing is not working on routed port when static ARP is used||Use static ARPs only for VLAN interfaces.|
|985||All||Exec-timeout setting is lost after reboot.||Reconfigure this setting after unit reboot.|
|1056||All||Physical ports that are part of a port-channel are returning to VLAN 1 after remote peer is performing a boot default.
1) When port-channel is deleted, links are not restored to original VLANs
2) When link member is not part of the bundle, it is assigned to VLAN 1
|1555||All||When downloading agent using SFTP from SSH/telnet session, the download progress is displayed on the console interface, not in the current session.||N/A|
|1828||All||Establishing a SSH session between two cnMatrix devices is not working.||Enable SSH HMAC LIST ( HMAC- MD5 / HMAC-SHA1 ) on the cnMatrix acting as a SSH server|
|2103||All / CnMaestro||Router Port configuration from CLI Templates will result in faulty port performance tracking||N/A|
|2122||All||RIPv1/RIPv1 compatible updates are not sent to the RIP neighbors (3.0.1-r4 does not work with RIPv1 RIP router)||Only connect cnMatrix 3.0.1-r4 to RIPv2 neighbors, and set the RIP send update to RIPv2 mode|
|3669||All||802.1x : Single Host – MAC address of the client is learnt in all the VLANs configured on the switch||N/A|
|3513||All / cnMaestro||MSTP: In some cases, for very long VLAN lists associated to MSTP instances, the configuration may fail||N/A|
|3514||All / cnMaestro||MSTP: When the VLAN-instance mapping is updated, the user may experience a momentary traffic drop||N/A|
|3646||All||802.1x: Vlan Priority Attribute can be configured on Radius server with the standard attribute User-Priority-Table and the value accepted is in the format “xxxxxxxx”. ( 8x )||N/A|
|3677||All||802.1x : Single Host - Multiple hosts can be authenticated on the same port||N/A|
|3586||All||Storm-control not working correctly on a SFP+ port with 1G transceiver. Packet are limited on that port at a rate 10 time grater than for a 1G port.||N/A|
|3683||All||Port MAC Limiting: Migrated MAC addresses are not deleted from the software FDB table after the limit is reached on the new port.||This is a display issue. Please ignore this output.|
|3772, 3775, 4111||TX1K/TX2K||PoE – ports configured in hybrid or passive-54V mode do not power-up any devices unless the maximum power capability of the port is available in the power budget (i.e. 90w for the 4-Pair ports and 30w for the rest) regardless of how much power the inserted devices need to draw||N/A|
- If you remove the default IP address from mgmt0 interface and save the running-config the default
IP address is restored after boot.
- DHCP Client is enabled by default on In-Band Ports from VLAN 1.
- On EX1K and TX models, VLAN 1 has the default IP address 192.168.1.1
- The Out-of-Band port on EX2K has the following default IP address: 192.168.0.1.
|265||Flow control counters displayed by the command
|437||All||SNTP Authentication is not supported for broadcast and multicast modes.|
|2103||All||Router Port configuration from CLI Templates will result in faulty port performance tracking||Configuring a router port from a template can lead to unexpected monitoring behavior. The setting is not recommended while using cnMaestro.|
|2603||All||If a static IP is set on L3 interface from CLI/Web, the out-of-sync condition is not triggered by cnMaestro.|