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generalnetworkerror
  • Member for 9 years, 4 months
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40 votes
13 answers
69k views

Difference between Subnet and VLAN?

19 votes
3 answers
8k views

What factors drive a Cisco IOS upgrade?

17 votes
8 answers
18k views

When *not* to create a SVI for a L2 VLAN?

16 votes
2 answers
4k views

Output Drops on Serial interface: Better queueing or Output queue size?

15 votes
2 answers
8k views

IPv4 Address Space Planning Best Practices

15 votes
2 answers
10k views

ASICs vs x86 general-purpose routing/switching

11 votes
3 answers
1k views

Does Cisco 6500 VSS improve or hurt MTBF?

10 votes
1 answer
3k views

Cisco WLC External WebAuth Apparent Random Behavior

10 votes
3 answers
4k views

Inbound BGP load-balancing from same ISP router

10 votes
1 answer
8k views

What factors drive L2 vs L3 in the access layer?

9 votes
3 answers
703 views

Why does "show adjacency" take so long to run?

9 votes
2 answers
512 views

How to handle performance degradation deep in your provider's network?

9 votes
3 answers
26k views

AAA/TACACS+ password on Cisco switch always fails at second password prompt

8 votes
3 answers
839 views

Placement of firewall for VPN RA and L2L tunnels

8 votes
2 answers
2k views

SNAT vs PBR for Server Load Balancing

6 votes
1 answer
2k views

How can the SIP timeout on a Cisco PIX be increased for the REGISTER transaction type?

6 votes
2 answers
4k views

Switchport BPDUs dropped at ASA firewall

6 votes
1 answer
640 views

Migrating from PIX/VPN 3000 to ASA

6 votes
1 answer
2k views

WS-X45-SUP6-E / WS-X45-SUP7-E compatibility w/4510R (non-E)

6 votes
2 answers
977 views

What are the best Cisco 6500 Ethernet modules for iSCSI?

6 votes
1 answer
2k views

Can FlexConnect ACLs be combined with Local mode ACLs on the same Cisco WLC WLAN?

5 votes
3 answers
4k views

When is /31 recommended over /30 in P2P links? [duplicate]

5 votes
1 answer
319 views

VoIP QoS over DIA/L3VPN physical circuit

4 votes
1 answer
229 views

Prefix hijacked by another ISP

4 votes
2 answers
16k views

SIP through ASA without inspection

4 votes
1 answer
933 views

L2 vs L3VPN with DIA and WAAS

4 votes
1 answer
732 views

Cat6K parity failure and long SSO failover

4 votes
7 answers
10k views

Dynamic Routing Protocol (IGP) over IPSec VPN tunnels to branch offices?

4 votes
2 answers
1k views

Is migrating to VRF or rolling-back an easy proposition?

3 votes
2 answers
232 views

Network ACLs vs File System ACLs