Cisco Small Business 300, Руководство администратора

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Administration: General Information
Routing Resources
Cisco Small Business 300 Series Managed Switch Administration Guide 64
5
Routing Resources
Use the Router Resources page to display TCAM allocation and modify total
TCAM size. TCAM entries are divided into the following groups:
• IP Entries —TCAM entries reserved for IP static routes, IP addresses on the
device, and IP hosts. Each type generates the following number of TCAM
entries:
- IPv4 static routes—One entry per route
- IP Addresses—Two entries per IP address
- IP Hosts—One entry per host
• Non-IP Entries —TCAM entries reserved for other applications, such as
ACL rules, CoS policers, and VLAN rate limits.
To view and modify router resources:
STEP 1
Click Administration > Router Resources .
The following fields are displayed:
• Neighbors — Count is the number of neighbors recorded on the device and
TCAM Entries is the total number of TCAM entries being used for neighbors.
• Interfaces — Count is the number of IP addresses on interfaces on the
device and TCAM Entries is the total number of TCAM entries being used for
the IP addresses.
• Routes — Count is the number of routes recorded on the device and TCAM
Entries is the total number of TCAM entries being used for the routes.
• Total —Displays the number of TCAM entries which are currently being
used.
• Maximum Entries —Select one of the following options:
- Use Default —The number of TCAM entries available for IP entries is
25% of the TCAM size (128).
- User Defined —Enter a value up to 512 entries.