Configure Port-Based Rate Limiting - Dell Force10 C150 Configuration Manual

Configure Port-based Rate Limiting

Configure Port-based Rate Limiting
FTOS Behavior:
On the C-Series and S-Series, rate shaping is effectively rate limiting because of its smaller buffer size.
On the E-Series:
— 802.1Q-priority tagged frames are sometimes not rate-limited according to the configured rate-limit
value. Only hybrid ports reliably apply the configured rate limit to priority-tagged frames
— Rate-limiting may not be applied according to the configured rate-limit value on an interface on
which the dot.1p priority is changed on incoming traffic using the
Rate limit egress traffic on an interface using the command rate limit from INTERFACE mode, as shown
in Figure 41-6. If the interface is a member of a VLAN, you may specify the VLAN for which egress
packets are rate limited.
Figure 41-6. Rate Limiting Egress Traffic
FTOS#config t
FTOS(conf)#interface gigabitethernet 1/0
FTOS(conf-if)#rate limit 100 40 peak 150 50
FTOS(conf-if)#end
FTOS#
Display how your rate limiting configuration affects traffic using the keyword
show interfaces
, as shown in
Figure 41-7. Displaying How Your Rate Limiting Configuration Affects Traffic
FTOS#show interfaces gigabitEthernet 1/1 rate limit
Rate limit 300 (50) peak 800 (50)
Traffic Monitor 0: normal 300 (50) peak 800 (50)
Out of profile yellow 23386960 red 320605113
Traffic Monitor 1: normal NA peak NA
Out of profile yellow 0 red 0
Traffic Monitor 2: normal NA peak NA
Out of profile yellow 0 red 0
Traffic Monitor 3: normal NA peak NA
Out of profile yellow 0 red 0
Traffic Monitor 4: normal NA peak NA
Out of profile yellow 0 red 0
Traffic Monitor 5: normal NA peak NA
Out of profile yellow 0 red 0
Traffic Monitor 6: normal NA peak NA
Out of profile yellow 0 red 0
Traffic Monitor 7: normal NA peak NA
Out of profile yellow 0 red 0
Total: yellow 23386960 red 320605113
is supported only on platform
Figure 41-7.
e
command
dot1p-priority
rate limit
with the command
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