Packet Captures
arp_pcap.pcapng.cap 2.2 KB
Submitted Mar 11, 2016 by Ashay
ARP Request reply packet captures
Packets: 16 | Duration: 50s | Downloads: 13898 |
ICMP_over_L2TPv3_Pseudowire.pcap.cap 5.3 KB
Submitted Sep 4, 2010 by onefst250r
ICMP pings from a CE to a second CE via a L2TPv3 pseudowire.
Packets: 38 | Duration: 30s | Downloads: 12485 |
rpvstp-trunk-native-vid5.pcap.cap 1.8 KB
Submitted Dec 16, 2009 by einval
Rapid per-VLAN spanning tree capture of a trunk port, configured with native VLAN 5, VLAN 1 is also active over the trunk.
Capture shows that 3 BPDUs are sent out, one for classic STP (Frame 4, for example), one for the native VLAN 5 (not tagged - Frame 5) and one for each other active VLAN (tagged - Frame 3).
The PVST BPDUs contain the VLAN ID at the end of the frame (01 and 05, respectively).
DTP Ethernet LLC LOOP STP VLAN VTP
Packets: 22 | Duration: 11s | Downloads: 13633 |
rpvstp-trunk-native-vid1.pcap.cap 6.4 KB
Submitted Dec 16, 2009 by einval
Rapid per-VLAN spanning tree capture of a trunk port, configured with native VLAN 1 (default), VLAN 5 is also active over the trunk.
Capture shows that 3 BPDUs are sent out, one for classic STP (Frame 4, for example), one for the native VLAN (not tagged - Frame 3) and one for each other active VLAN (tagged - Frame 5).
The PVST BPDUs contain the VLAN ID at the end of the frame (01 and 05, respectively).
DTP Ethernet LLC LOOP STP VLAN VTP
Packets: 81 | Duration: 45s | Downloads: 11897 |
rpvstp-access.pcap.cap 3.7 KB
Submitted Dec 16, 2009 by einval
Rapid per-VLAN spanning tree capture of an access port (without portfast), configured in VLAN 5.
DNS Ethernet IP LLC LOOP STP UDP
Packets: 49 | Duration: 77s | Downloads: 9165 |
EoMPLS.cap 7.0 KB
Submitted Oct 12, 2009 by pierky
Routers at 1.1.2.1 and 1.1.2.2 are PEs in a MPLS cloud. LDP starts at packet 8 and they build up a pseudo-wire VC (last FEC in packets 11 and 13). At packet 15 we already have STP running between CE1 and CE2 (two routers with ESW), encapsulated in 2 MPLS headers. All the ethernet stuff follows: CDP, ARP, ICMP between two hosts on the same subnet.
Packets: 56 | Duration: 32s | Downloads: 11498 |