В данный момент кошак сконфигурен в режиме
c3750#show sdm prefer
The current template is "desktop vlan" template.
The selected template optimizes the resources in
the switch to support this level of features for
8 routed interfaces and 1024 VLANs.

  number of unicast mac addresses:                  12K
  number of IPv4 IGMP groups:                       1K
  number of IPv4 multicast routes:                  0
  number of unicast IPv4 routes:                    0
  number of IPv4 policy based routing aces:         0
  number of IPv4/MAC qos aces:                      512
  number of IPv4/MAC security aces:                 1K

Встала необходимость использовать sdm prefer routing

Если я переведу его в этот режим не нарушится ли работа q-in-q ?