5-47
Catalyst 4500 Series Switch, Cisco IOS Software Configuration Guide - Cisco IOS XE 3.9.xE and IOS 15.2(5)Ex
Chapter 5 Configuring Virtual Switching Systems
Configuring a VSS
match access-group name VSL-DOT1x
match access-group name VSL-BPDU
match access-group name VSL-CDP
match access-group name VSL-LLDP
match access-group name VSL-SSTP
match access-group name VSL-GARP
class-map match-any VSL-L3-CONTROL-PACKETS
match access-group name VSL-IPV4-ROUTING
match access-group name VSL-BFD
match access-group name VSL-DHCP-CLIENT-TO-SERVER
match access-group name VSL-DHCP-SERVER-TO-CLIENT
match access-group name VSL-DHCP-SERVER-TO-SERVER
match access-group name VSL-IPV6-ROUTING
class-map match-any VSL-MULTIMEDIA-TRAFFIC
match dscp af41
match dscp af42
match dscp af43
match dscp af31
match dscp af32
match dscp af33
match dscp af21
match dscp af22
match dscp af23
class-map match-any VSL-VOICE-VIDEO-TRAFFIC
match dscp ef
match dscp cs4
match dscp cs5
class-map match-any VSL-SIGNALING-NETWORK-MGMT
match dscp cs2
match dscp cs3
match dscp cs6
match dscp cs7
Configuring the Router MAC Address
On VSS, all routing protocols are centralized on the active supervisor engine. A common router MAC
address is used for Layer 3 interfaces on both active and standby switches. Additionally, to ensure
non-stop forwarding, the same router MAC address is used after switchover to Standby, so that all layer
3 peers see a consistent router MAC address.
There are three ways to configure a router MAC address on VSS:
•
HHH—Manually set a router MAC address. Ensure that this MAC address is reserved for this usage.
•
chassis—Use the mac-address range reserved for Chassis. This is the Cisco MAC address assigned
to the chassis.
•
use-virtual—Use the mac-address range reserved for the VSS. This is the served Cisco MAC address
pool, which is derived from a base MAC avvs domain-id.
By default, the virtual domain based router MAC address is used. Any change of router MAC address
configuration requires a reboot of both VSS supervisor engines
The follow table shows how to configure the router MAC address.
Содержание Catalyst 4500 Series
Страница 2: ......
Страница 4: ......
Страница 2086: ...Index IN 46 Software Configuration Guide Release IOS XE 3 9 0E and IOS 15 2 5 E ...