What is SDM template?
SDM templates are used to configure system resources in the switch to optimize support for specific features, depending on how the switch is used in the network. The templates prioritize system resources to optimize support for three types of features: It would typically be selected for a Layer 2 switch.
What does SDM prefer dual IPv4 and IPv6 default do?
Dual IPv4 and IPv6 SDM Templates The dual IPv4 and IPv6 templates allow the switch to be used in dual stack environments, supporting both IPv4 and IPv6 traffic. For more information about IPv6 and how to configure IPv6 unicast routing, see Chapter 43, “Configuring IPv6 Unicast Routing.”
What is SDM in Cisco?
Cisco SDM allows users to easily configure Cisco IOS Software security features on Cisco access routers on a device-by-device basis, while enabling proactive management through performance monitoring.
What is DBMS switch?
SDM (Switching Database Manager) is used on Cisco Catalyst switches to manage the memory usage of the TCAM. For example, a switch that is only used for switching won’t require any memory to store IPv4 routing information.
Which features can be Optimised by selecting SDM templates?
You can select SDM templates to optimize these features: + Access – The access template maximizes system resources for access control lists (ACLs) to accommodate a large number of ACLs. + Default – The default template gives balance to all functions.
What does show SDM prefer do?
If you enter the show sdm prefer command before you enter the reload privileged EXEC command, the show sdm prefer command shows the template currently in use and the template that will become active after a reload.
What is IPv6 default gateway?
The ipv6-default-gateway command designates the default IPv6 gateway that the interface can reach. Define a default IPv6 gateway if you defined IPv6 IP addresses. If the interface supports both IP families, use the ipv4-default-gateway command to designate the default IPv4 gateway.
What is tunneling in IPv6?
IPv6 Tunneling is a mechanism for encapsulating IPv4 and IPv6 packets within a site-to-site IPv6 VPN. IPv6 Tunneling allows hosts in one private IP network to communicate with hosts in another private IP network by providing a tunnel between two routers across the Internet.
What is SDM in router?
SDM (Security Device Manager) is a web-based device management tool for Cisco IOS routers. It includes several functions that point to ease of management, standard interfaces, interoperability, and security.
When a switch port is configured as a VLAN trunk Which of the following trunk modes are valid?
The valid modes of a VLAN trunk on a switch are dynamic auto, dynamic desirable, trunk (on), and nonegotiate.
What is SDM in networking?
SDM sits at the heart of the core network, storing valuable data used by diverse telecoms services. …
What is Lanbase routing?
• lanbase-routing—Supports configuring unicast routes for static. routing on SVIs. • qos—Maximizes system resources for QoS ACEs. Use the no sdm prefer command to set the switch to the default template.
How to check the current template for SDM?
This algorithm is enabled by default and is not configurable. To check the current SDM template, issue the show sdm prefer command. C3750G-24T# show sdm prefer The current template is “desktop default” template.
Which is the default SDM template for Cisco switches?
By default these switches use the Default SDM Template which is the default desktop template. This default does not allocate any resources for the PBR and hence we notice the issue of being unable see the command entered under the interface even though it should ideally support it.
Which is the default SDM template for access?
Access —The access template maximizes system resources for access control lists (ACLs) to accommodate a large number of ACLs. By default these switches use the Default SDM Template which is the default desktop template.
How to change SDM template to VLAN template?
To change the SDM template to the VLAN template: C3750G-24T# conf t Enter configuration commands, one per line. End with CNTL/Z. C3750G-24T (config)# sdm prefer vlan Changes to the running SDM preferences have been stored, but cannot take effect until the next reload.