Multicast Packets - Cisco WS-X6066-SLB-APC - Content Switching Module Software Manual

Applying Cisco IOS ACLs and VACLs on VLANs
Figure 16-2 Applying ACLs on Routed Packets
Host A
(VLAN 10)

Multicast Packets

Figure 16-3
need multicast expansion, the ACLs are applied in the following order:
1.
2.
3.
Catalyst 6000 Family Software Configuration Guide—Releases 6.3 and 6.4
16-8
Routed
Input IOS ACL
Bridged
VACL
Catalyst 6500 series switches
shows how ACLs are applied on packets that need multicast expansion. For packets that
Packets that need multicast expansion:
VACL for input VLAN
a.
Input Cisco IOS ACL
b.
Packets after multicast expansion:
Output Cisco IOS ACL
a.
VACL for output VLAN
b.
Packets originating from router:
VACL for output VLAN
a.
Output IOS ACL
MSFC
VACL
Bridged
with MSFC
Chapter 16 Configuring Access Control
Host B
(VLAN 20)
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