Dell S4048–ON Configuration Manual page 141

CONFIGURATION mode
udf-tcam name seq number
Dell(conf)#udf-tcam ipnip seq 1
5 Configure a UDF ID to parse packet headers using the specified number of offset and required bytes.
CONFIGURATION-UDF TCAM mode
key description udf-id id packetbase PacketBase offset bytes length bytes
Dell(conf-udf-tcam)#key innerL3header udf-id 6 packetbase innerL3Header offset 0 length 2
6 View the UDF TCAM configuration.
CONFIGURATION-UDF TCAM mode
show config
Dell(conf-udf-tcam)#show config
!
udf-tcam ipnip seq 1
key innerL3header udf-id 6 packetbase innerL3Header offset 0 length 2
Dell(conf-udf-tcam)#
7 Configure the match criteria for the packet type in which UDF offset bytes are parsed.
CONFIGURATION-UDF TCAM mode
match l2ethertype ipv4 ipprotocol value vlantag tagStatus
Dell(conf-udf-tcam)#match l2ethertype ipv4 ipprotocol 4 vlantag any
8 View the UDF TCAM configuration.
CONFIGURATION-UDF TCAM mode
show config
Dell(conf-udf-tcam)#show config
!
udf-tcam ipnip seq 1
match l2ethertype ipv4 ipprotocol 4 vlantag any
Dell(conf-udf-tcam)#
9 Create a UDF qualifier to assign values to UDF IDs.
CONFIGURATION-UDF TCAM mode
udf-qualifier-value name
Dell(conf-udf-tcam)# udf-qualifier-value ipnip_val1
10 Assign a value to a UDF ID.
CONFIGURATION-UDF-Qualifier-Value Profile mode
udf-id 1-12 value mask
Dell(conf-udf-tcam-qual-val)#udf-id 1 aa ff
11 Associate the UDF qualifier value with a UDF packet profile 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
Dell(config-ext-nacl)#permit ip any any udf-pkt-format ipinip udf-qualifier-value ipnip_val1
Access Control Lists (ACLs) 141