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All Community This category This board. Cisco Community : Technology and Support : Networking : Switching : running ce-universalk9-mz. Switch is a fresh boot, no config. IOS I have drives in my and Nexus 9ks, no problems. Am I missing something? Labels: Labels: Catalyst I have this problem too.
After this date, Cisco Engineering will no longer develop, repair, maintain, or test the product software. Note that there will be no rebuild releases of IOS January 26, Last Date of Support. The last date to receive applicable service and support for the product as entitled by active service contracts or by warranty terms and conditions.
After this date, all support services for the product are unavailable, and the product becomes obsolete. January 31, Service prices for Cisco products are subject to change after the product End-of-Sale date. There is no workaround. This is a cosmetic issue and the workaround is to use the show platform monitor session privileged EXEC command to display the correct source ports. The workaround it to enter a shutdown and then a no shutdown interface configuration command on the interface.
The workaround is to use the logging monitor global configuration command to set the severity level to block the low-level messages on the stack member consoles. The workaround is to reboot the new member switch. Use the remote command all show run privileged EXEC command to compare the running configurations of the stack members. The workaround is to delete files in the flash memory to create more free space.
You configure a Layer 2 protocol tunnel port on the master switch. You configure a Layer 2 protocol tunnel port on the member switch. You add the port channel to the Layer 2 protocol tunnel port on the master switch. You add the port channel to the Layer 2 protocol tunnel port on the member switch. After this sequence of steps, the member port might stay suspended. The workaround is to configure the port on the member switch as a Layer 2 protocol tunnel and at the same time also as a port channel.
For example:. The workaround is to enter a shutdown interface configuration command followed by a no shutdown command on the port in the blocked state.
The workaround when you are forming power stack topologies if the power stack mode is not the default power sharing , you should also configure the power stack mode on the new power stacks by entering the mode redundant power-stack configuration command. The workaround is to reduce the number of VLANs or trunks. The workaround is to enter the shut and no shut interface configuration commands on the port to reset the authentication status. The workaround is to always enter a non zero value for the timeout value when you enter the boot host retry timeout timeout-value command.
The workaround is to click Yes when you are prompted to accept the certificate. Catalyst X and X switches internally support up to 16 different control plane queues. Each queue is dedicated to handling specific protocol packets and is assigned a priority level. For example, STP, routed, and logged packets are sent to three different control plane queues, which are prioritized in corresponding order, with STP having the highest priority.
Each queue is allocated a certain amount of processing time based on its priority. The processing-time ratio between low-level functions and high-level functions is allocated as 1-to Therefore, the control plane logic dynamically adjusts the CPU utilization to handle high-level management functions as well as punted traffic up to the maximum CPU processing capacity.
Basic control plane functions, such as the CLI, are not overwhelmed by functions such logging or forwarding of packets. If this message appears, make sure that there is network connectivity between the switch and the ACS.
If this happens, enter the no auto qos voip cisco-phone interface command on all interface with this configuration to delete it. Then enter the auto qos voip cisco-phone command on each of these interfaces to reapply the configuration.
From the Settings window, choose Automatically. Click OK to exit the Internet Options window. If you are not using the default method of authentication the enable password , you need to configure the HTTP server interface with the method of authentication used on the switch.
Configure the HTTP server interface for the type of authentication that you want to use. The device manager uses the HTTP protocol the default is port 80 and the default method of authentication the enable password to communicate with the switch through any of its Ethernet ports and to allow switch management from a standard web browser.
You should write down the port number through which you are connected. Use care when changing the switch IP information. The Bug Search Tool BST , which is the online successor to Bug Toolkit, is designed to improve the effectiveness in network risk management and device troubleshooting.
The BST allows partners and customers to search for software bugs based on product, release, and keyword, and aggregates key data such as bug details, product, and version. The tool has a provision to filter bugs based on credentials to provide external and internal bug views for the search input. To view the details of a caveat listed in this document:. Enter the bug ID in the Search For: field.
Tracebacks seen on loadversion due to MTU mismatch. C not showing MAC add of device Avaya phone in "show mac add" table after enabling mab,dot1x. Device is getting crashed on the "cts role-based enforcement". IKEv2 session fails to come up after tunnel source address change.
Device failing over without 'fail next-method' or 'no-response next method'. Failure to detect the back to back CoA requests, leading to policy deletion. Defaulting interface config on dot1x interface results in incorrect port-control state on port. Clients stuck in authentication loop when interface template is pushed from Radius server. The ip access-list logging hash-generation command not function expectedly.
Repeated Modification of ACL causes standby switch to crash. Catalyst X Series Switch stack crashed during upgrade. Unknown MAC addresses appear on port when trying to authenticate using dot1x.
No export IPv4 unicast map triggered router to crash. Endpoint bypasses restriction given by ISE and gets network access. Self ping to port channel subinterface dropped with LISP decap log. Maximum number of user-configurable policers supported per port at Catalyst X. IPDT host tracking max limit doesn't work correctly.
Cisco ASR Series switches: crash in bcopy called from addnew during reassembly. Cisco Catalyst and Series Switches: Syslog produces no output when set to logging queue-limit X. Syslog: Source-Interface address change does not take effect in IPv6. Catalyst x X:stack:when new switch join stack, traffic loss can be seen. Device crashes while configuring 'Identity' commands. Catalyst x Inconsistent vlan bpdu received on uplink l3 switch. CLI to enable flooding of multicast on portfast ports.
Stack ping failed on int has static mac bounded after removed cable. DHCP client behaviour change between Re-authentication fails after clear authentication sessions command. Switch sent Failure packet after reboot and caused PC to fail authen.
Group specific Query with Router alert option dropped. Delays in Convergence time during link-flap between VSS and Port err-disable after link-flap with "speed nonegotiate" option. Configuration "no logging event link-status" can't be deleted. Multicast traffic drops although multicast entry exists on the table. VTP status not sync between the stack master and slave. These documents that provide complete information about the switch are available from these Cisco.
These documents provide complete information about the switches:. SFP compatibility matrix documents are available from this Cisco. For other information about related products, see these documents:. These documents have information about the Cisco enhanced EtherSwitch service modules:. Skip to content Skip to search Skip to footer. Available Languages. Download Options.
Updated: April 7, Device Manager System Requirements. We recommend 1 GHz. Internet Explorer 6. Cluster Compatibility You cannot create and manage switch clusters through the device manager. When creating a switch cluster or adding a switch to a cluster, follow these guidelines: When you create a switch cluster, we recommend configuring the highest-end switch in your cluster as the command switch. If you are managing the cluster through Network Assistant, the switch with the latest software should be the command switch.
The standby command switch must be the same type as the command switch. For example, if the command switch is a Catalyst X switch, all standby command switches must be Catalyst X switches. Deciding Which Files to Use If you have a service support contract and order a software license or if you order a switch, you receive the universal software image and a specific software license. Table 3 Software Images Image. To download software, follow these steps: Step 1 Use Table 3 to identify the file that you want to download.
Step 2 Download the software image file: a. Installation Notes Use these methods to assign IP information to your switch: The Express Setup program , as described in the switch getting started guide.
The CLI-based setup program, as described in the switch hardware installation guide. The DHCP-based autoconfiguration, as described in the switch software configuration guide. Manually assigning an IP address, as described in the switch software configuration guide. Minimum Cisco IOS Release for Major Features Table 4 lists the minimum software release after the first release of required to support the major features on the switches.
Limitations and Restrictions You should review this section before you begin working with the switch. Address Resolution Protocol The switch might place a port in an error-disabled state due to an Address Resolution Protocol ARP rate limit exception even when the ARP traffic on the port is not exceeding the configured limit.
This could happen when the burst interval setting is 1 second, the default. CSCsh When switches are installed closely together and the uplink ports of adjacent switches are in use, you might have problems accessing the SFP module bale-clasp latch to remove the SFP module or the SFP cable Ethernet or fiber.
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