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Darrell Root
  • Member for 3 years, 6 months
  • Last seen more than a month ago
46 votes
Accepted

Usage of 192.168.xxx, 172.xxx and 10.xxx in private networks

6 votes
Accepted

packet routing between subnets on same vlan

5 votes

Unknown EtherType

5 votes
Accepted

Why ICMP Destination Port Unreachable error messeage is generated for unreliable UDP packets?

5 votes
Accepted

Cisco Nexus 9300 TCAM carving

5 votes

Why the network switch drop the frame acording to ethertype/length?

5 votes
Accepted

Reccomended set up for wifi in dense apartment block?

5 votes
Accepted

Can a single subnet work across several switches?

5 votes
Accepted

VLAN Filtering not working

4 votes
Accepted

How can I legally get a software upgrade for my Cisco Wireless controller without a service contract so it supports my more recent access-point?

4 votes
Accepted

Cisco ASA and a Router?

4 votes
Accepted

CDP neighbor discovery

4 votes
Accepted

What does a VPN Tunnel offers other than encryption?

3 votes
Accepted

Why not put unicast address in IPv6 packet containing NDP neighbor solicitation instead of solicited-node multicast address?

3 votes

Switch Stacking and Redundancy

3 votes
Accepted

Filter tagged route to downstream routers

3 votes

Why are session states synchronized with high availability?

3 votes

Which port determines the protocol?

3 votes
Accepted

OSPF between Cisco & PFsense

3 votes
Accepted

ASA shows Action:Drop on packet-tracer, no reason or phase

3 votes
Accepted

Unexpected bytes in AS_PATH BGP attribute

2 votes
Accepted

Egress filtering by blocking unused ports

2 votes
Accepted

What my traceroute only list one hop?

2 votes

When a packet is received, how does it know which internal machine to send it to?

2 votes

Permit ping and traceroute and deny all other services using an ACL

2 votes

Why ip nat {in,out}side?

2 votes

How does a computer know IP address of a computer on another network

2 votes

How does a Hub work when sending broadcast packages?

2 votes

Tx and Rx network metrics

2 votes
Accepted

Cisco ASA5585-X replace SSP-20 with SSP-60