l2 ping vlan
Trigger a Layer 2 ping, which acts like a native ping. Enable Connectivity Fault Management
(CFM) to debug Layer 2. It can also help you debug ARP problems by providing the ability to
troubleshoot next hop ARP records.
Syntax
-
l2 ping vlan
<1-4059> mac <0x00:0x00:0x00:0x00:0x00:0x00> burst-count
<1-200>
-
l2 ping vlan
<1-4059> mac <0x00:0x00:0x00:0x00:0x00:0x00> data-tlv-size
<0-400>
-
l2 ping vlan
<1-4059> mac <0x00:0x00:0x00:0x00:0x00:0x00> frame-size
<64-1500>
-
l2 ping vlan
<1-4059> mac <0x00:0x00:0x00:0x00:0x00:0x00> priority <0-7>
-
l2 ping vlan
<1-4059> mac <0x00:0x00:0x00:0x00:0x00:0x00> testfill-pattern
all-zero
-
l2 ping vlan
<1-4059> mac <0x00:0x00:0x00:0x00:0x00:0x00> testfill-pattern
all-zero-crc
-
l2 ping vlan
<1-4059> mac <0x00:0x00:0x00:0x00:0x00:0x00> testfill-pattern
pseudo-random-bit-sequence
-
l2 ping vlan
<1-4059> mac <0x00:0x00:0x00:0x00:0x00:0x00> testfill-pattern
pseudo-random-bit-sequence-crc
-
l2 ping vlan
<1-4059> mac <0x00:0x00:0x00:0x00:0x00:0x00> time-out <1-10>
-
l2 ping vlan
<1-4059> mac 0x00:0x00:0x00:0x00:0x00:0x00
-
l2 ping vlan
<1-4059> routernodename WORD<0-255>
-
l2 ping vlan
<1-4059> routernodename WORD<0-255>
-
l2 ping vlan
<1-4059> routernodename WORD<0-255> burst-count <1-200>
-
l2 ping vlan
<1-4059> routernodename WORD<0-255> data-tlv-size <0-400>
-
l2 ping vlan
<1-4059> routernodename WORD<0-255> frame-size <64-1500>
-
l2 ping vlan
<1-4059> routernodename WORD<0-255> priority <0-7>
-
l2 ping vlan
<1-4059> routernodename WORD<0-255> testfill-pattern all-zero
-
l2 ping vlan
<1-4059> routernodename WORD<0-255> testfill-pattern all-zero-crc
-
l2 ping vlan
<1-4059> routernodename WORD<0-255> testfill-pattern
pseudo-random-bit-sequence
-
l2 ping vlan
<1-4059> routernodename WORD<0-255> testfill-pattern
pseudo-random-bit-sequence-crc
-
l2 ping vlan
<1-4059> routernodename WORD<0-255> time-out <1-10>
Command Parameters
- <1-4059>
- Specifies the VLAN ID in the range
of 1 to 4059. By default, VLAN IDs 1 to 4059 are configurable and the system
reserves VLAN IDs 4060 to 4094 for internal use. If you enable VRF scaling and
SPBM mode, the system also reserves VLAN IDs 3500 to 3998. VLAN ID 1 is the
default VLAN and you cannot create or delete VLAN ID 1.
- burst-count <1-200>
- Specifies the burst count.
- data-tlv-size <0-400>
- Specifies the data
Type-Length-Value (TLV) size. The default is 0.
- frame-size <64-1500>
- Specifies the frame size. The
default is 0.
- mac <0x00:0x00:0x00:0x00:0x00:0x00>
- Specifies the MAC address.
- priority <0-7>
- Specifies the priority. The
default is 7.
- routernodename WORD<0-255>
- Specifies the router node
name.
- testfill-pattern all-zero
- Specifies the testfill pattern.
Range is: all-zero: null signal without cyclic redundancy check; all-zero-crc:
null signal with cyclic redundancy check with 32-bit polynomial;
pseudo-random-bit-sequence: PRBS without cyclic redundancy check; or
pseudo-random-bit-sequence-crc: PBRS with cyclic redundancy check with 32-bit
polynomial. A cyclic redundancy check is a code that detects errors. The default
is all-zero.
- testfill-pattern all-zero-crc
- Specifies the testfill pattern.
Range is: all-zero: null signal without cyclic redundancy check; all-zero-crc:
null signal with cyclic redundancy check with 32-bit polynomial;
pseudo-random-bit-sequence: PRBS without cyclic redundancy check; or
pseudo-random-bit-sequence-crc: PBRS with cyclic redundancy check with 32-bit
polynomial. A cyclic redundancy check is a code that detects errors. The default
is all-zero.
- testfill-pattern pseudo-random-bit-sequence
- Specifies the testfill pattern.
Range is: all-zero: null signal without cyclic redundancy check; all-zero-crc:
null signal with cyclic redundancy check with 32-bit polynomial;
pseudo-random-bit-sequence: PRBS without cyclic redundancy check; or
pseudo-random-bit-sequence-crc: PBRS with cyclic redundancy check with 32-bit
polynomial. A cyclic redundancy check is a code that detects errors. The default
is all-zero.
- testfill-pattern pseudo-random-bit-sequence-crc
- Specifies the testfill pattern.
Range is: all-zero: null signal without cyclic redundancy check; all-zero-crc:
null signal with cyclic redundancy check with 32-bit polynomial;
pseudo-random-bit-sequence: PRBS without cyclic redundancy check; or
pseudo-random-bit-sequence-crc: PBRS with cyclic redundancy check with 32-bit
polynomial. A cyclic redundancy check is a code that detects errors. The default
is all-zero.
- time-out <1-10>
- Specifies the interval in seconds.
The default is 3.