We are big ISP, and we are peering ebgp with several International ISPs for inetrnet connectivity. My question is how to load balance between the several ISPs, I mean based on what?, we need to make sure to load balance in both ways.
I am trying to block ports 137-139 on a cisco 2950. I am using these setting.interface Vlan1 ip address 10.150.3.14 255.255.255.0 ip access-group 130 in no ip route-cache!ip http serveraccess-list 130 deny tcp any any eq 137access-list 130 deny ...
I have NAT set up for both source and destination translation on 2610 router.When the devices configured for NAT start communicating, several dynamic NAT entries are created. Recently, I needed to change an IP address for DR testing (192.168.21.5 -->...
HI, i hav got Cisco 3524XL switch, remaining all is 3550 & 2950, only in 3524 switch i didn't upgrade the IOS, because i couldn't find, so where i can get that latest IOS?
I have a Multihome BGP Border Router - 7500, it have 2 BGP peer with two ISP (ISP A & ISP B, Different AS), I have two Class C network - 10.10.10.0 & 10.10.20.0, how can I setup 10.10.10.0 customer in & out traffic thru ISP A while 10.10.20.0 in & ou...
Will a NM-1E2W work in a 2620XM router? I plugged it in and it boots up just fine. I just dont see the ethernet interface. Is there somthing I am missing?Thank you,LR
When configuring trunking of VLANS accross a Port Channel, do we need to configure vlan pruning on both the port-Channel port and the physical ports ???E.g. do I need to apply the "switchport trunk allowed vlan add " command under each physical port ...
Hi,my question is about rapid spanning tree operation.Assume a RSTP topology as : 1-2-3-4-5-6-7-8-9-R,where R is the root bridge of the switched networkand 1,2,3,4,5,6,7,8,9 are bridges connected through "-", sothat the active switching path towards ...
I have a 2811 with two f/e's, and 2 wan circuits: 1 for public internet (s0), and one for private wan connections (s1). f0/0 has a public ip that connects directly into a firewall. the firewall has a dmz for a web server. i plan to have the priva...
Router console connection will not open and connect. Cannot telnet to the Router as well. Any suggestions? This is on a frame relay hub and spoke router that is in production. Thanks!
I have 2 3825 w/T3 network module cards on each end of a point to point T3. Ive gone back and forth with our provider (they've tested intrusively, etc)& and Cisco tac. Tac looked at the configuration of the router and said it was fine. However it ...
Im trying to setup a real basic VLan setup for 1 2950 switch. I would like to have 3 Vlans on it including the default Vlan. So my understanding is that for all 3 of the VLans to talk to each other I will need a router to be the layer 3 device that ...
I frequently configure QoS on cat switches. On the 3560 (Standard ipbase image)I configure ACL's to define interesting traffic, then apply these to class/policy maps for marking CoS and DSCP. From a router connected to the Cat 3560 switch, I see th...
