Netgear XCM8810 Chassis Hardware Installation Guide - Page 1298

NETGEAR 8800 Chassis Switch CLI Manual Note the following guidelines: • You must enable or disable jumbo frames before configuring vMANs. You can enable or disable jumbo frames on individual ports or modules, or on the entire switch. See the chapter on configuring slots and ports on a switch in the NETGEAR 8800 User Manual for more information on configuring jumbo frames. • Platforms support different combinations of tagged and untagged vMANs and VLANs as shown in Table 30. Table 30. Port Support for Combined vMANs and VLANs Platform Combined Combined Tagged Combined Tagged Combined Tagged Untagged vMAN,  vMAN, Untagged vMAN, Tagged vMAN, Untagged Tagged VLAN VLAN VLAN vMAN NETGEAR 8800 X X X1 X2 1. The vMAN ethertype must be set to 0x8100, which is different from the default value (0x88a8). 2. A tagged vMAN cannot be added to a port to which an untagged vMAN has previously been added when the selected ethertype is 0x8100. All vMAN ports are automatically enabled for jumbo frames to accommodate the extra vMAN tag. If any port in the load-sharing group is enabled for a vMAN, all ports in the group are automatically enabled to handle jumbo size frames. Also, the vMAN is automatically enabled on all ports of the untagged load-sharing group. All ports added to a specified vMAN must be in the same virtual router. For more information on displaying, configuring, and using virtual routers, see Chapter 11, "Commands for Virtual Routers." Example The following command assigns ports 1:1, 1:2, 1:3, and 1:6 to a vMAN named accounting: configure vman accounting add ports 1:1, 1:2, 1:3, 1:6 tag 100 configure vman delete ports configure vman delete ports [all | ]} Description Deletes one or more ports from a vMAN. Syntax Description vman_name all port_list Specifies a vMAN name. Specifies all ports in the vMAN. Specifies a list of ports. 1298 | Chapter 29. vMAN (PBN) Commands