HP 6200YL User Manual

Page 275

Advertising
background image

IPv6 Access Control Lists (ACLs)

Testing and Troubleshooting ACLs

has multiple assignments as an RACL, then a match with an ACE in any RACL
instance of the ACL increments that same counter on all RACL-assigned
instances of that ACL. (The ACE counters for VACL and PACL instances of an
ACL are not affected by counter activity in RACL instances of the same ACL.)

For example, suppose that an IPv4 ACL named “Test-1” is configured as shown
in figure 8-47 to block Telnet access to a server at 10.10.20.12 on VLAN 20, and
that the Test-1 ACL is assigned to VLANs as follows:

VLAN 20: VACL

VLAN 50: RACL

VLAN 70: RACL

ProCurve(config)# show access-list Test1 config

ip access-list extended “Test1”

10 deny tcp 0.0.0.0 255.255.255.255 10.10.20.12 0.0.0.0 eq 23 log

20 permit ip 0.0.0.0 255.255.255.255 0.0.0.0 255.255.255.255

exit

ProCurve(config)# vlan 20 ip access-group Test-1 vlan

ProCurve(config)# vlan 50 ip access-group Test-1 in

ProCurve(config)# vlan 70 ip access-group Test-1 in

Assigns the ACL as a VACL to VLAN 20.

Assigns the ACL as
an RACL to VLANs
50 and 70.

Figure 8-47. ACL “Test-1” and Interface Assignment Commands

VLAN 20

10.10.20.1

VLAN 50

10.10.55.1

5400zl Switch

10.10.2

0.0

10.10.3

0.0

10.10.20.12

ACL “Test-1” assigned as an RACL
to both VLAN 50 and VLAN 70.

VLAN 70

10.10.70.1

10.10.7

0.0

ACL “Test-1” assigned as a VACL
to VLAN 20.

Figure 8-48. Example of Using the Same IPv4 ACL for VACL and RACL Applications

8-99

Advertising
This manual is related to the following products: