Network Engineering Weekly Newsletter - Friday, February 27, 2015

Network Engineering newsletter

Top new questions this week: Order of entries in "show ip bgp x.x.x.x" Router# show ip bgp 10.3.3.3 255.255.255.255 BGP routing table entry for 10.3.3.3/32, version 35 Paths: (3 available, best #2, table default) Multipath: eBGP Flag: 0x860 Advertised to update-groups: ... cisco bgp cisco-commands   asked by Eddie 2 votes answered by Noction 0 votes Do any routing protocols take link capacity into account? Do there exist any routing protocols which take link capacities and loads into account? To illustrate the question, suppose there are are multiple paths between a source host A and a destination host ... routing ospf   asked by Chris Merck 2 votes answered by Mike Pennington 7 votes MAC Flapping on Cisco 2960G We've been having an issue for the last few weeks on a relatively small network. The issue started when we swapped a specific Cisco 3750 for a 2960G (there were some other changes), exactly since then ... cisco cisco-catalyst spanning-tree mac-address   asked by Thom Seddon 1 vote answered by daniel Azuelos 0 votes Adding a route to a VLAN I have a Juniper 3200 with a few different vlans, 10.0.0.0, 10.100.0.0 and a 10.1.0.0. the 10.0.0.0 and 10.100.0.0 are on the LAN side of the firewall and can talk to each other, but 10.1.0.0 needs to ... routing vlan juniper-ex   asked by Nixphoe 1 vote answered by Jan-Philipp 1 vote ASA 5505 Post-Upgrade One-Way Traffic Flow I'm hopeful that someone can give us a pointer as we are sure it is a very simple error. We were recently running an IPSec site-to-site VPN using 2 x Cisco ASA 5505s between a UK and US office. Both ... cisco-asa firewall tunnel split-tunneling   asked by user14053 1 vote Cisco BGP Wrong Next Hop I'm a bit out of my depth with this one & am terrified of making any mistakes. We have two Cisco routers, R1 & R2, configured with BGP. They both have their own internet connections, however ... cisco bgp   asked by NeonMonk 1 vote answered by Łukasz Bromirski 3 votes arp inspection with dhcp snooping My network Figure is : In this figure switch 3750 is my main switch and all of ACL and vlaning and DHCP server and... comands are in this switch. I want set ARP inspection configs for security in ... cisco switch dhcp arp   asked by mrb 1 vote Greatest hits from previous weeks: SFP+ complains threshold violation and went down All, Recently bought 3 Cisco switches: 3560x and two 2960Xs. 3560 acting as the core switch and other 2 switches are connected using SFP+ (One SFP-H10GB-CU1M and other SFP-10G-SR) I have issue with ... cisco cisco-catalyst fiber sfp   asked by Firdous Amir 4 votes answered by dk1 1 vote What is the meaning of RSSI? When using mobile 3G routers, you see in the output of the "show cellullar 0 all" command. What is the significance of this value? Is this interpretation the same when talking about 2G or 3G? Ex: ... cisco troubleshooting mobile   asked by Bulki 11 votes answered by Daniel Yuste Aroca 14 votes

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