JetStream  52-Port Gigabit Stackable L3 Managed Switch  CLI Guide 
 
25.13  match ip6flowlbl 
Description 
The  match ip6flowlbl  command definites a match condition based on the 
IPv6 flow label of a packet. The match condition only apply to an IPv6 class. 
Syntax 
match ip6flowlbl 
label
 
Parameter 
label
 —— The IPv6 flow label of a packet, ranging from 0 to 1048575. 
Command Mode 
Class-Map Configuration Mode( IPv6) 
Example 
Create an IPv6 class whose name is “Market”, definites a match condition that 
the IPv6 flow label of a packet should be 1000: 
T3700G-52TQ(config)#class-map match-all Market ipv6 
T3700G-52TQ(config-cmap)#match ip6flowlbl 1000 
25.14  match cos 
Description 
The match cos command definites a match condition based on the Class of 
Service(Cos) value(the only tag in a single tagged packet or the first 802.1Q 
tag of a double VLAN tagged packet). The match condition only apply to an 
IPv4 class. 
Syntax 
match cos 
cos-value
 
Parameter 
cos-value
 —— The Class of Service(Cos) value in an Ethernet frame header, 
ranging from 0 to 7. 
Command Mode 
Class-Map Configuration Mode( IPv4) 
Example 
Create an IPv4 class whose name is “Market”, definites a match condition that 
the Class of Service(Cos) value should be 3: 
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