Cisco ASR 903 Release Notes

19
Cisco IOS XE 3S Release Notes for the Cisco ASR 903 Router
OL-26630-08
Chapter Restrictions and Caveats in Cisco IOS XE 3.6S Releases
Caveats in Cisco IOS XE 3.6S Releases
Workaround: In order to achieve marking and policing at the ingress we can use a conditional
policer but this is not supported at the egress.
• CSCtx60094
Symptoms: Type 1 MVPN routes are not created.
Conditions: This issue is observed when the IP address of a loopback interface is changed.
Workaround: Create a dummy neighbor under the address-family ipv4 mvpn configuration or the
address-family ipv6 mvpn configuration. Alternatively, unconfigure and reconfigure the MDT
group under the VRF configuration.
• CSCtx73691
Symptoms: Standby gateway starts forwarding packet for some of the HSRP sessions.
Conditions: This is seen on flapping the HSRP session.
Workaround: There is no workaround.
• CSCtx75877
Symptoms: ICMP unreachable messages are sent even though route for destination ip is present in
routing table. There is no ACL applied on any of the interface.
Conditions: This is seen on reload with VRRP configuration present on incoming interfaces.
Workaround: There is no workaround.
• CSCtx77233
Symptoms: The router displays an error message similar to the following:
FMFP-3-OBJ_DWNLD_TO_CPP_FAILED: SIP0: fman_fp_image: frr 0x1029 download to CPP
failed
Conditions: Occurs when you shut down a backup tunnel and shut down an FRR-protected
interface, disabling TE tunnels.
Workaround: None; the error does not impact traffic forwarding.
• CSCtx75877
Symptoms: ICMP unreachable messages are sent when a route for the destination ip address exists
in the routing table. There is no ACL applied on any of the interface.
Conditions: Occurs under the following conditions:
– There is a VRRP configuration applied to incoming interfaces.
– There are not ACLs applied on any interface.
– Your reload the router.
Workaround: There is no workaround.
• CSCtx77233
Symptoms: The router displays an error message similar to the following:
FMFP-3-OBJ_DWNLD_TO_CPP_FAILED: SIP0: fman_fp_image: frr 0x1029 download to CPP
failed
Conditions: Occurs when you shut down a backup tunnel interface and a FRR-protected interface,
bringing down MPLS TE tunnels.
Workaround: There is no workaround; the error does not appear to impact traffic forwarding.

Cisco ASR 903 Specifications

General

Form Factor	Modular
Storage Temperature	-40°C to 70°C (-40°F to 158°F)
Humidity	5% to 95% non-condensing
Redundancy	Yes, redundant power supplies and route processors
Operating System	Cisco IOS XE
Power Supply	AC or DC
Switching Capacity	240 Gbps
Operating Temperature	-40°C to 65°C (-40°F to 149°F)
MTBF	200, 000 hours
Supported Protocols	IPv4, IPv6, MPLS, L2VPN, L3VPN
Interfaces	Gigabit Ethernet, 10 Gigabit Ethernet, T1/E1