Concept Guide

show config
DellEMC(conf-udf-tcam)#show config
!
udf-tcam ipnip seq 1
key innerL3header udf-id 6 packetbase innerL3Header offset 0 length 2
DellEMC(conf-udf-tcam)#
7 Congure the match criteria for the packet type in which UDF oset bytes are parsed.
CONFIGURATION-UDF TCAM mode
match l2ethertype ipv4 ipprotocol value vlantag tagStatus
DellEMC(conf-udf-tcam)#match l2ethertype ipv4 ipprotocol 4 vlantag any
8 View the UDF TCAM conguration.
CONFIGURATION-UDF TCAM mode
show config
DellEMC(conf-udf-tcam)#show config
!
udf-tcam ipnip seq 1
match l2ethertype ipv4 ipprotocol 4 vlantag any
DellEMC(conf-udf-tcam)#
9 Create a UDF qualier to assign values to UDF IDs.
CONFIGURATION-UDF TCAM mode
udf-qualifier-value name
DellEMC(conf-udf-tcam)# udf-qualifier-value ipnip_val1
10 Assign a value to a UDF ID.
CONFIGURATION-UDF-Qualier-Value Prole mode
udf-id 1-12 value mask
DellEMC(conf-udf-tcam-qual-val)#udf-id 1 aa ff
11 Associate the UDF qualier value with a UDF packet prole in an IP access list.
CONFIGURATION-STANDARD-ACCESS-LIST mode
CONFIGURATION-EXTENDED-ACCESS-LIST mode
permit ip {source mask | any | host ip-address} {destination mask | any | host ip-address}
udf-pkt-format name udf-qualifier-value name
DellEMC(config-ext-nacl)#permit ip any any udf-pkt-format ipinip udf-qualifier-value
ipnip_val1
12 View the UDF TCAM conguration.
CONFIGURATION-UDF TCAM mode
show config
DellEMC(config-ext-nacl)#show config
!
ip access-list extended aa
seq 5 permit ip any any udf-pkt-format ipnip udf-qualifier-value ipnip_val1
DellEMC(config-ext-nacl)#
138
Access Control Lists (ACLs)