ELTEX MES23xx, Руководство по эксплуатации

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MES53xx, MES33xx, MES23xx Ethernet Switch Series 72
selective-qinq list ingress
override_vlan
vlan_id
[ingress_vlan
ingress_vlan_id ]
vlan_id: (1..4094);
ingress_vlan_id:(1..4094)
Creates a rule to replace the ingress_vlan_id outer stamp of
ingress packets with vlan_id . If ingress_vlan_id is not specified,
the rule will be applied to all ingress packets.
selective-qinq list egress
override_vlan
vlan_id
[ingress_vlan
ingress_vlan_id ]
vlan_id (1..4094);
ingress_vlan_id: (1..4094)
Creates a rule to replace the ingress_vlan_id outer stamp of
egress packets with vlan_id . If ingress_vlan_id is not set, the
rule will apply by default.
no selective-qinq list
ingress [ingress_vlan
vlan_id ]
vlan_id: (1..4094)
Remove the selected selective qinq rule for ingress packets.
The command without the ingress vlan parameter will delete
the default rule.
no selective-qinq list
egress ingress_vlan
vlan_id
vlan_id: (1-4094)
Remove the selective qinq rule list for egress packets.
EXEC mode commands
Command line prompt in the EXEC mode is as follows:
console#
Table 5.39. EXEC mode commands
Command Value/Default value Action
show selective-qinq - Show the list of selective qinq rules.
show selective-qinq interface
{gigabitethernet
gi_port |
tengigabitethernet te_port |
fortygigabitethernet fo_port |
port-channel group }
gi_port: (1..8/0/1..48);
te_port: (1..8/0/1..24);
fo_port: (1..8/0/1..4);
group: (1..16)
Show the list of selective qinq rules for the selected port.
Examples of command usage

Create a rule that will replace the outer stamp 11 of the ingress packet with 10.
console# configure
console(config)# interface tengigabitethernet 1/0/1
console(config-if)# selective-qinq list ingress override vlan 10
ingress­vlan 11
console(config-if)# end

Show the list of created selective qinq rules.
console# show selective-qinq
Direction Interface Rule type Vlan ID Classification by Parameter
--------- --------- --------------- -------- ---------------- ------------------
ingress te0/1 override_vlan 10 ingress_vlan 11
5.11
Broadcast Storm Control
Broadcast storm occurs as a result of excessive amount of broadcast messages transmitted
simultaneously via a single network port, which causes delays and network resources overloads. A storm
can occur if there are looped segments in the Ethernet network.
The switch measures the transfer rate of received broadcast, multicast or unknown unicast traffic
on the ports with enabled broadcast storm control and drops packets if the transfer rate exceeds the
maximum value.
Ethernet interface configuration mode commands
Command line prompt in the Ethernet or port group interface configuration mode is as follows: