Routed Packets; Multicast Packets - Cisco WS-C6506 Software Manual

Applying Cisco IOS ACLs and VACLs on VLANs
Figure 15-1
Host A
(VLAN 10)

Routed Packets

Figure 15-2
routed/Layer 3-switched packets, the ACLs are applied in the following order:
1.
2.
3.
4.
Figure 15-2
Host A
(VLAN 10)

Multicast Packets

Figure 15-3
packets that need multicast expansion, the ACLs are applied in the following order:
1.
Catalyst 6500 Series Switch Software Configuration Guide—Release 8.7
15-8
Applying ACLs on Bridged Packets
VACL Bridged
Catalyst 6500 Series Switch
with PFC
shows how the ACLs are applied on the routed/Layer 3-switched packets. For the
VACL for input VLAN
Input Cisco IOS ACL
Output Cisco IOS ACL
VACL for output VLAN
Applying ACLs on Routed Packets
Input IOS ACL
Bridged
VACL
Catalyst 6500 series switches
shows how the ACLs are applied on the packets that need multicast expansion. For the
Packets that need multicast expansion:
VACL for input VLAN
a.
Input Cisco IOS ACL
b.
VACL
Routed
Output IOS ACL
MSFC
with MSFC
Chapter 15 Configuring Access Control
Host B
(VLAN 10)
VACL
Bridged
Host B
(VLAN 20)
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