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Hi Everybody,i configured backup internet channel with classic SLA commands, like that: ip sla 10icmp-echo 8.8.8.8 source-ip X.X.X.Xip sla schedule 10 life forever start-time nowtrack 10 ip sla 10 reachabilityip route 0.0.0.0 0.0.0.0 100.100.100.1 tr...

sergo777 by Level 1
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  • 2 replies
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I'm looking for a workaround using EIGRP passive interfaces in an HSRP configuration on routers or L3 core switches in order to be able to have a downstream switch with only one management SVI receive a default route and be able to advertise any loop...

I have a Cisco 1921 routing via NVI that is seemingly causing odd issues with rsync. The connection works for a little bit at the beginning, ACK starts lagging SEQ by a wide margin, and then there's some chaos. It seems that the remote host is receiv...

Screenshot from 2019-10-03 10-58-03 Redacted Cropped.png

Using packet tracer to test ACLs. I have a router int g0/0 connecting to LAN 10.1.1.0/24. On same router i have g0/1 connecting to LAN 11.1.3.0/24. I confirmed hosts in each LAN are able to ping across networks. I then placed an ACL (out) on interfac...

tangt1 by Level 1
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  • 7 replies
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Hi all,The below route for 192.168.2.0 is learned from two sources, one external eigrp and second internal eigrp with distance changed to 171.When I clear the route with distance 171 the one learned from 10.0.0.2 with distance 170 takes over and stay...

noliveira by Level 1
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  • 3 replies
  • 0 Helpful votes

Hello.I have a problem. My ISP give me MPLS QinQ L2 channel for all my branchs. On all branch office i use the same Cisco 891F-K9 routers. At most off branch i don't have any problem with channel bandwidth. But a couple of branch have issues with cha...

We have configured L2TPv3 between two routers R1 an d R2 on eth0/0. R1 and R2 are connected by L3 network.Host1----> eth0/0 of R1----> ( L3 network ) -----------> R2-eth0/0 --------> Host2Following configuration:l2tp-class l2tp-defaultsretransmit ini...

Here is an interesting scenario:I have a set of IPTV multicast sources on an SVI (172.28.40.0/24), and due to some future planning I am looking to move those into another address range (10.2.13.0/24).  I also have an unused ISR 3945 which connects to...

A client has requested that we provide a satellite link into their network without any configuration their end.Typically they have used wireless links before and this is achieved by setting up a bridge microwave link. The sites in question are too fa...