3com 3CBLSF26H Manual De Usuario

 

3-53 

Figure 3-58 Bandwidth Summary Page 

 

 

The Bandwidth Summary Page contains the following fields: 

Table 3-47 Bandwidth Summary Page item description 

Status 

Indicates the ingress rate limiting status on the interface. The possible field 
values are: 

z 

Enabled: Ingress rate limiting is enabled on the interface. 

z 

Disabled: Ingress rate limiting is disabled on the interface. This is the 
default. 

Ingress 
Rate 
Limit 

Rate Limit 

Indicates the ingress traffic limit for the port. 

Status 

Indicates the egress traffic shaping status for the interface. The possible 
field values are: 

z 

Enabled: Egress traffic shaping is enabled for the interface. 

z 

Disabled: Egress traffic shaping is disabled for the interface. This is the 
default. 

CIR 

Indicates the Committed Information Rate (CIR) for the interface. 

Egress 
Shaping 
Rates 

CbS 

Indicates the Committed Burst Size (CbS) for the interface. 

 

Voice VLAN allows network administrators to enhance VoIP service by configuring ports to carry IP 

voice traffic from IP phones on a specific VLAN. VoIP traffic has a preconfigured OUI prefix in the source 

MAC address. Network Administrators can configure VLANs on which voice IP traffic is forwarded. 

Non-VoIP traffic is dropped from the Voice VLAN in auto Voice VLAN secure mode. Voice VLAN also 

provides QoS to VoIP, ensuring that the quality of voice does not deteriorate if the IP traffic is received 

unevenly. The system supports one Voice VLAN. 

The Baseline Switch 2250-SFP Plus does not support improving the priority of voice streams.