[c-nsp] Help Cisco IOS XR 9001

Aaron dudepron at gmail.com
Wed Sep 23 13:03:52 EDT 2020


CPP is the other issue.
ex
control-plane
 management-plane
  inband
   interface hundred-gige0/1/1
   allow SSH
   allow blah


On Wed, Sep 23, 2020 at 12:51 PM Ted Pelas Johansson <tedpelas at gmail.com>
wrote:

> Regarding isis, it looks like you have MTU mismatch since you configured
> 1600 byte on both platforms.
>
> IOS/XE doesn't count the Ethernet header (1600) while XR/JunOS does (1614).
>
> You also need to add the interface under `mpls ldp`.
>
> Sent from my Phone
>
> > On 23 Sep 2020, at 17:25, Olivier CALVANO <o.calvano at gmail.com> wrote:
> >
> > Hello,
> >
> > I am asking you for a little help, I just got an ASR9001 router and I am
> a
> > little confused with the IOS XR completely different from my ASR1001.
> >
> > 1- First problem, ISIS seems not to work
> >
> > on my ASR1001X I have:
> > interface TenGigabitEthernet7/1
> > mtu 1600
> > ip address 192.168.1.1 255.255.255.252
> > ip router isis
> > mpls label protocol ldp
> > mpls ip
> >
> > router isis
> > net 49.0001.0000.0000.0450.00
> > is-type level-2-only
> > metric-style wide
> > redistribute connected
> > !
> > address-family ipv6
> >  multi-topology
> >  redistribute connected
> >  redistribute static
> > exit-address-family
> >
> > connected on this port, I have the ASR9001 with in conf:
> >
> > interface TenGigE0/0/2/0
> > mtu 1600
> > ipv4 address 192.168.1.2 255.255.255.252
> >
> > router isis WanCmp
> > is-type level-2-only
> > net 49.0001.0000.0000.0452.00
> > address-family ipv6 unicast
> > !
> > interface TenGigE0/0/2/0
> >  address-family ipv4 unicast
> >  !
> > !
> > !
> >
> >
> > but when i put sh isis topo
> > Wed Sep 23 07:45:50.378 UTC
> >
> > IS-IS phibee paths to IPv4 Unicast (Level-2) routers
> > System Id       Metric  Next-Hop        Interface       SNPA
> > ASR9001  --
> >
> > Anyone have a idea of the problems ?
> >
> >
> > 2- SSH/Telnet access to the router
> >
> > currently I have to connect the ASR9001 router via the MgmtEth0 / RSP0 /
> > CPU0 / 0 port to access it.
> >
> > Unable to go through the wan classic TenGigE0 / 0/2/0 interface
> >
> > in my configuration, i have:
> >
> > telnet vrf default ipv4 server max-servers 10
> >
> > line console
> > exec-timeout 1440 0
> > escape-character 0x5a
> > session-limit 10
> > disconnect-character 0x59
> > session-timeout 100
> > transport input telnet ssh
> > transport output telnet ssh
> > transport preferred none
> > !
> > line default
> > exec-timeout 1440 0
> > access-class ingress admin-nets
> > transport input all
> > transport output telnet ssh
> > transport preferred none
> >
> > vty-pool default 0 5 line-template default
> > control-plane
> > management-plane
> >  out-of-band
> >   interface TenGigE0/0/2/0
> >    allow SSH peer
> >     address ipv4 192.168.0.0/21
> >    !
> >    allow Telnet peer
> >     address ipv4 192.168.0.0/21
> >    !
> >
> >
> > ssh server v2
> > ssh server vrf default
> > ssh server vrf Mgmt-intf
> > end
> >
> >
> > if i want connect on wan interface, i have all time a connexion refused
> >
> >
> >
> >
> >
> > thanks for your help
> > _______________________________________________
> > cisco-nsp mailing list  cisco-nsp at puck.nether.net
> > https://puck.nether.net/mailman/listinfo/cisco-nsp
> > archive at http://puck.nether.net/pipermail/cisco-nsp/
> _______________________________________________
> cisco-nsp mailing list  cisco-nsp at puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-nsp
> archive at http://puck.nether.net/pipermail/cisco-nsp/
>


More information about the cisco-nsp mailing list